筛选出 34 条数据

    品牌 产品 货期 价格 货号 规格 /
    中药标准品56-25-7

    CAS号:56-25-7

    品名:斑蝥素Cantharidin

    中文别名:六氢-3a,7a-二甲基-4,7-环氧异苯并呋喃-1,3-二酮;班蝥素;

    英文别名:2endo,3endo-dimethyl-7-oxa-norbornane-2exo,3exo-dicarboxylicacid-anhydride;3a,7a-dimethyl-(3at,7at)-hexahydro-4r,7c-epioxido-isobenzofuran-1,3-dione;cantharides;2,3-dimethylanhydride;Canthari;Antharidin;Kantaridin;Cantharone;7aalpha)-t;Cantharidin;4,7-Epoxyisobenzofuran-1,3-dione,hexahydro-3a,7a-dimethyl-,(3aα,4β,7β,7aα)-;Kantharidin;7aalpha)-bet;2,3-dimethyl-7-oxa-bicyclo[2.2.1]heptane-2exo,3exo-dicarboxylicacidanhydride;2,3-dimethyl-7-oxabicyclo[2.2.1]heptane-2,3-dicarboxylicacidanhydride;Camptothecine;

    分子式:C10H12O4

    分子量:196.2

    精确质量:196.074

    Psa:52.6

    RTECS号:RN8575000

    UNII号:IGL471WQ8P

    外观与性状:白色晶体

    密度:1.362g/cm3

    沸点:326.9ºC at 760mmHg

    熔点:215-217°C(lit.)

    折射率:1.547

    稳定性:Stable at normal temperatures and pressures.

    储存条件:库房通风低温干燥,与食品原料分开储运

    安全说明:S53-S45

    危险类别码:R28; R36/37/38

    WGK Germany:3

    危险品运输编码:UN 2811 6.1/PG 1

    危险类别:6.1(a)

    包装等级:I

    危险品标志:T+

    信号词:Danger

    危险性防范说明:P305 + P351 + P338

    危险标志:GHS06

    危险性描述:H300; H315; H319; H335

    简介:Cantharidinisanodorless,colorlessterpenesecretedbymanyspeciesofblisterbeetles,includingbroadlyingenusEpicauta,andinspeciesLyttavesicatoria(Spanishfly).Falseblisterbeetles,cardinalbeetles,andsoldierbeetlesalsoproducecantharidin.Poisoningfromthesubstanceisasignificantveterinaryconcern,especiallyinhorsesfromtheEpicautaspecies,butitcanalsobepoisonoustohumansiftakeninternally(wheretheoriginismostoftenexperimentalself-exposure).Externally,cantharidinisapotentvesicant(blisteringagent),exposuretowhichcancauseseverechemicalburns.Properlydosedandapplied,thesamepropertieshavebeenusedforeffectivetopicalmedicationsforsomeconditions,suchastreatingpatientswithMolluscumcontagiosuminfectionoftheskin.

    用途:1.斑蝥素可以抑制癌细胞的蛋白质和核酸的合成,从而控制其大量增殖。对治疗原发性肝癌有一定疗效,常与其他抗肿瘤药配合使用。另外,对乳腺癌、食道癌、白细胞下降、肺癌以及慢性肝炎等病症也有一定疗效。

     56-25-7 详细信息

    中药标准品

    CAS号:56-25-7

    品名:斑蝥素Cantharidin

    中文别名:六氢-3a,7a-二甲基-4,7-环氧异苯并呋喃-1,3-二酮;班蝥素;

    英文别名:2endo,3endo-dimethyl-7-oxa-norbornane-2exo,3exo-dicarboxylicacid-anhydride;3a,7a-dimethyl-(3at,7at)-hexahydro-4r,7c-epioxido-isobenzofuran-1,3-dione;cantharides;2,3-dimethylanhydride;Canthari;Antharidin;Kantaridin;Cantharone;7aalpha)-t;Cantharidin;4,7-Epoxyisobenzofuran-1,3-dione,hexahydro-3a,7a-dimethyl-,(3aα,4β,7β,7aα)-;Kantharidin;7aalpha)-bet;2,3-dimethyl-7-oxa-bicyclo[2.2.1]heptane-2exo,3exo-dicarboxylicacidanhydride;2,3-dimethyl-7-oxabicyclo[2.2.1]heptane-2,3-dicarboxylicacidanhydride;Camptothecine;

    分子式:C10H12O4

    分子量:196.2

    精确质量:196.074

    Psa:52.6

    RTECS号:RN8575000

    UNII号:IGL471WQ8P

    外观与性状:白色晶体

    密度:1.362g/cm3

    沸点:326.9ºC at 760mmHg

    熔点:215-217°C(lit.)

    折射率:1.547

    稳定性:Stable at normal temperatures and pressures.

    储存条件:库房通风低温干燥,与食品原料分开储运

    安全说明:S53-S45

    危险类别码:R28; R36/37/38

    WGK Germany:3

    危险品运输编码:UN 2811 6.1/PG 1

    危险类别:6.1(a)

    包装等级:I

    危险品标志:T+

    信号词:Danger

    危险性防范说明:P305 + P351 + P338

    危险标志:GHS06

    危险性描述:H300; H315; H319; H335

    简介:Cantharidinisanodorless,colorlessterpenesecretedbymanyspeciesofblisterbeetles,includingbroadlyingenusEpicauta,andinspeciesLyttavesicatoria(Spanishfly).Falseblisterbeetles,cardinalbeetles,andsoldierbeetlesalsoproducecantharidin.Poisoningfromthesubstanceisasignificantveterinaryconcern,especiallyinhorsesfromtheEpicautaspecies,butitcanalsobepoisonoustohumansiftakeninternally(wheretheoriginismostoftenexperimentalself-exposure).Externally,cantharidinisapotentvesicant(blisteringagent),exposuretowhichcancauseseverechemicalburns.Properlydosedandapplied,thesamepropertieshavebeenusedforeffectivetopicalmedicationsforsomeconditions,suchastreatingpatientswithMolluscumcontagiosuminfectionoftheskin.

    用途:1.斑蝥素可以抑制癌细胞的蛋白质和核酸的合成,从而控制其大量增殖。对治疗原发性肝癌有一定疗效,常与其他抗肿瘤药配合使用。另外,对乳腺癌、食道癌、白细胞下降、肺癌以及慢性肝炎等病症也有一定疗效。

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    中药标准品56-25-7
    Sigma 斑蝥素 Cantharidin 请咨询 询价 C7632 /
    中药标准品6020-18-4

    CAS号:6020-18-4

    品名:氯化黄连碱CoptisineChloride

    中文别名:黄连碱;盐酸黄连碱;

    英文别名:COPTISINECHLORIDE;

    分子式:C19H14ClNO4

    分子量:355.772

    精确质量:355.061

    Psa:40.8

    EINECS号:611-948-5

    密度:1.51g/cm3

    沸点:601.5ºC at 760 mmHg

    熔点:&>258ºC (dec.)

    闪点:190.4ºC

    折射率:1.749

    储存条件:Hygroscopic, Refrigerator, Under Inert Atmosphere

    信号词:Warning

    危险性防范说明:P301 + P312 + P330

    危险标志:GHS07

    危险性描述:H302

    简介:CoptisineisanalkaloidfoundinChinesegoldthread(Coptischinensis).Abacterialcollagenaseinhibitor.\nCoptisinehasbeenfoundtoreversiblyinhibitMonoamineoxidaseAinmice,pointingtoapotentialroleasanaturalantidepressant.

     6020-18-4 详细信息

    中药标准品

    CAS号:6020-18-4

    品名:氯化黄连碱CoptisineChloride

    中文别名:黄连碱;盐酸黄连碱;

    英文别名:COPTISINECHLORIDE;

    分子式:C19H14ClNO4

    分子量:355.772

    精确质量:355.061

    Psa:40.8

    EINECS号:611-948-5

    密度:1.51g/cm3

    沸点:601.5ºC at 760 mmHg

    熔点:&>258ºC (dec.)

    闪点:190.4ºC

    折射率:1.749

    储存条件:Hygroscopic, Refrigerator, Under Inert Atmosphere

    信号词:Warning

    危险性防范说明:P301 + P312 + P330

    危险标志:GHS07

    危险性描述:H302

    简介:CoptisineisanalkaloidfoundinChinesegoldthread(Coptischinensis).Abacterialcollagenaseinhibitor.\nCoptisinehasbeenfoundtoreversiblyinhibitMonoamineoxidaseAinmice,pointingtoapotentialroleasanaturalantidepressant.

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    中药标准品6020-18-4
    Sigma CoptisineChloride CoptisineChloride 请咨询客服 询价 SMB00314 ≥98% (hplc)≥98% (HPLC)
    中药标准品548-83-4

    CAS号:548-83-4

    品名:高良姜素galangin

    中文别名:3,5,7-三羟基黄酮;高良姜精;

    英文别名:NORIZALPININ;Galengin;3,5,7-trihydroxy-2-phenyl-chromen-4-one;5,7-dihydroxyflavonol;3,5,7-trihydroxyfalvone;Galangin;teptochrysin;3,5,7-trihydroxy-flavon;3,5,7-trihydroxyflavone;

    分子式:C15H10O5

    分子量:270.237

    精确质量:270.053

    Psa:90.9

    RTECS号:LK9275500

    MDL号:MFCD00006833

    外观与性状:淡黄色针状晶体

    密度:1.579 g/cm3

    沸点:518.6ºC at 760 mmHg

    熔点:214-215°C(lit.)

    闪点:202ºC

    折射率:1.747

    安全说明:S26-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2914400090

    危险品标志:Xi

    简介:Galanginisaflavonol,atypeofflavonoid.ItisfoundinhighconcentrationsinAlpiniaofficinarum(lessergalangal)andHelichrysumaureonitens.Itisalsofoundinthegalangalrhizome(Alpiniagalanga)andinpropolis.Galanginhasbeenshowntohaveinvitroantibacterialandantiviralactivity.Theflavonolalsoinhibitsthegrowthofbreasttumorcellsinvitro.

     548-83-4 详细信息

    中药标准品

    CAS号:548-83-4

    品名:高良姜素galangin

    中文别名:3,5,7-三羟基黄酮;高良姜精;

    英文别名:NORIZALPININ;Galengin;3,5,7-trihydroxy-2-phenyl-chromen-4-one;5,7-dihydroxyflavonol;3,5,7-trihydroxyfalvone;Galangin;teptochrysin;3,5,7-trihydroxy-flavon;3,5,7-trihydroxyflavone;

    分子式:C15H10O5

    分子量:270.237

    精确质量:270.053

    Psa:90.9

    RTECS号:LK9275500

    MDL号:MFCD00006833

    外观与性状:淡黄色针状晶体

    密度:1.579 g/cm3

    沸点:518.6ºC at 760 mmHg

    熔点:214-215°C(lit.)

    闪点:202ºC

    折射率:1.747

    安全说明:S26-S37/39

    危险类别码:R36/37/38

    WGK Germany:3

    海关编码:2914400090

    危险品标志:Xi

    简介:Galanginisaflavonol,atypeofflavonoid.ItisfoundinhighconcentrationsinAlpiniaofficinarum(lessergalangal)andHelichrysumaureonitens.Itisalsofoundinthegalangalrhizome(Alpiniagalanga)andinpropolis.Galanginhasbeenshowntohaveinvitroantibacterialandantiviralactivity.Theflavonolalsoinhibitsthegrowthofbreasttumorcellsinvitro.

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    中药标准品548-83-4
    Sigma Galangin Galangin 请咨询 询价 282200 autophagyinducingflavonoidautophagyinducingflavonoid
    中药标准品126-19-2

    CAS号:126-19-2

    品名:丝兰提取物(25S)-5β-spirostan-3β-ol

    中文别名:(25S)-Spirostan-3β-ol;SARSASAPOGENIN;知母皂苷元;菝葜皂苷元;菝契皂苷元;

    英文别名:Spirostan-3-ol,(3β,5β,25S)-;YuccaExtract;SARSAPOGENIN;PERIGENIN;PARIGENIN;(25S)-5beta-spirostan-3beta-ol;Yuccafoamextract;SASARASAPOGENIN;SARSAPOGENINE;Sarsasapogenin;

    分子式:C27H44O3

    分子量:416.636

    精确质量:416.329

    Psa:38.69

    EINECS号:24899798

    MDL号:MFCD00270414

    密度:1.11g/cm3

    沸点:516.6ºC at 760 mmHg

    熔点:194°C

    闪点:266.2ºC

    折射率:1.552

    蒸汽压:7.83E-13mmHg at 25°C

    WGK Germany:3

    简介:Sarsasapogeninisasteroidalsapogenin,thatistheaglycosidicportionofaplantsaponin.Itisnamedaftersarsaparilla(Smilaxsp.),afamilyofclimbingplantsfoundinsubtropicalregions.Itwasoneofthefirstsapogeninstobeidentified,andthefirstspirostansteroidtobeidentifiedassuch.Theidentificationofthespirostanstructure,withitsketonespiroacetalfunctionality,wasfundamentalinthedevelopmentoftheMarkerdegradation,whichallowedtheindustrialproductionofprogesteroneandothersexhormonesfromplantsteroids.

    用途:乳化剂;发泡剂;防腐剂。主要用于清凉饮料、发泡甜食、混合酒等。GB2760-2000规定为允许使用的食品用香料。

     126-19-2 详细信息

    中药标准品

    CAS号:126-19-2

    品名:丝兰提取物(25S)-5β-spirostan-3β-ol

    中文别名:(25S)-Spirostan-3β-ol;SARSASAPOGENIN;知母皂苷元;菝葜皂苷元;菝契皂苷元;

    英文别名:Spirostan-3-ol,(3β,5β,25S)-;YuccaExtract;SARSAPOGENIN;PERIGENIN;PARIGENIN;(25S)-5beta-spirostan-3beta-ol;Yuccafoamextract;SASARASAPOGENIN;SARSAPOGENINE;Sarsasapogenin;

    分子式:C27H44O3

    分子量:416.636

    精确质量:416.329

    Psa:38.69

    EINECS号:24899798

    MDL号:MFCD00270414

    密度:1.11g/cm3

    沸点:516.6ºC at 760 mmHg

    熔点:194°C

    闪点:266.2ºC

    折射率:1.552

    蒸汽压:7.83E-13mmHg at 25°C

    WGK Germany:3

    简介:Sarsasapogeninisasteroidalsapogenin,thatistheaglycosidicportionofaplantsaponin.Itisnamedaftersarsaparilla(Smilaxsp.),afamilyofclimbingplantsfoundinsubtropicalregions.Itwasoneofthefirstsapogeninstobeidentified,andthefirstspirostansteroidtobeidentifiedassuch.Theidentificationofthespirostanstructure,withitsketonespiroacetalfunctionality,wasfundamentalinthedevelopmentoftheMarkerdegradation,whichallowedtheindustrialproductionofprogesteroneandothersexhormonesfromplantsteroids.

    用途:乳化剂;发泡剂;防腐剂。主要用于清凉饮料、发泡甜食、混合酒等。GB2760-2000规定为允许使用的食品用香料。

    展开

    中药标准品126-19-2
    Sigma Sarsasapogenin Sarsasapogenin 请咨询 询价 S8534 ≥98% ≥98%
    食品和饮料标准品83-46-5

    CAS号:83-46-5

    品名:植物甾醇sitosterol

    中文别名:麦固醇;β-谷固醇;22,23-二氢豆甾醇;α-二氢岩藻甾醇;(3β)-豆甾-5-烯-3-醇;β-谷甾醇;α-Dihydrofucosterol;beta-谷甾醇;

    英文别名:Stigmast-5-en-3-ol,(3β)-;β-Sitosterol;beta-Sitosterol;

    分子式:C29H50O

    分子量:414.707

    精确质量:414.386

    Psa:20.23

    RTECS号:WJ2600000

    UNII号:S347WMO6M4

    外观与性状:白色固体

    密度:0.97 g/cm3

    沸点:501.9ºC at 760 mmHg

    熔点:136-140°C(lit.)

    闪点:220.4ºC

    折射率:1.521

    储存条件:-20ºC

    安全说明:S22-S24/25-S36

    危险类别码:R38

    WGK Germany:3

    危险品运输编码:UN 1888 6.1/PG 3

    危险品标志:Xn

    简介:β-谷固醇(英语:β-Sitosterol,24β-乙基胆固醇,简称为谷固醇)是化学结构与胆固醇相似的多种植物固醇中的一种。β-谷固醇是具有特异气味的白色蜡状粉末,不溶于水而溶于乙醇。

    用途:用作降血脂医药原料药。

     83-46-5 详细信息

    食品和饮料标准品

    CAS号:83-46-5

    品名:植物甾醇sitosterol

    中文别名:麦固醇;β-谷固醇;22,23-二氢豆甾醇;α-二氢岩藻甾醇;(3β)-豆甾-5-烯-3-醇;β-谷甾醇;α-Dihydrofucosterol;beta-谷甾醇;

    英文别名:Stigmast-5-en-3-ol,(3β)-;β-Sitosterol;beta-Sitosterol;

    分子式:C29H50O

    分子量:414.707

    精确质量:414.386

    Psa:20.23

    RTECS号:WJ2600000

    UNII号:S347WMO6M4

    外观与性状:白色固体

    密度:0.97 g/cm3

    沸点:501.9ºC at 760 mmHg

    熔点:136-140°C(lit.)

    闪点:220.4ºC

    折射率:1.521

    储存条件:-20ºC

    安全说明:S22-S24/25-S36

    危险类别码:R38

    WGK Germany:3

    危险品运输编码:UN 1888 6.1/PG 3

    危险品标志:Xn

    简介:β-谷固醇(英语:β-Sitosterol,24β-乙基胆固醇,简称为谷固醇)是化学结构与胆固醇相似的多种植物固醇中的一种。β-谷固醇是具有特异气味的白色蜡状粉末,不溶于水而溶于乙醇。

    用途:用作降血脂医药原料药。

    展开

    食品和饮料标准品83-46-5
    Sigma (-20°C)β-谷甾醇 β-Sitosterol 请咨询 询价 S1270 synthetic,≥95% synthetic,≥95%
    食品和饮料标准品529-44-2

    CAS号:529-44-2

    品名:杨梅素myricetin

    中文别名:杨梅甙;杨梅黄酮;杨梅酮;

    英文别名:3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one;Myricitin;3,3',4',5,5',7-Hexahydroxyflavone;3,5,7,3',4',5'-Hexahydroxyflavone;3,5,7,3',4',5'-hexahydroxyflavonol;Myricetol;3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one;Cannabiscetin;3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one;Myricetin;

    分子式:C15H10O8

    分子量:318.235

    精确质量:318.038

    Psa:151.59

    RTECS号:LK8646000

    MDL号:MFCD00006827

    外观与性状:棕色-黄色至棕色-绿色结晶粉末

    密度:1.912 g/cm3

    沸点:747.6ºC at 760 mmHg

    熔点:&>300°C(lit.)

    闪点:285.9ºC

    折射率:1.864

    稳定性:Stable under normal shipping and handling conditions.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S24/25

    WGK Germany:3

    海关编码:2914501900

    简介:杨梅黄酮(Myricetin)是一种天然的黄酮醇,是存在于许多水果、蔬菜、浆果及药材等植物中的黄酮类化合物。杨梅黄酮是红葡萄酒中的酚类化合物之一。杨梅黄酮可抗氧化。体外研究表明,高浓度的杨梅黄酮可降低低密度脂蛋白胆固醇。芬兰的一项研究发现,高杨梅黄酮摄入的人群其前列腺癌的发生率较低。一项历时8年的研究发现,山柰酚、槲皮素和杨梅黄酮可降低吸烟者患胰腺癌的风险。

    用途:药理具有抗血栓等多方面的心血管药理作用和降血糖作用。

     529-44-2 详细信息

    食品和饮料标准品

    CAS号:529-44-2

    品名:杨梅素myricetin

    中文别名:杨梅甙;杨梅黄酮;杨梅酮;

    英文别名:3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)chromen-4-one;Myricitin;3,3',4',5,5',7-Hexahydroxyflavone;3,5,7,3',4',5'-Hexahydroxyflavone;3,5,7,3',4',5'-hexahydroxyflavonol;Myricetol;3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-chromen-4-one;Cannabiscetin;3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-benzopyran-4-one;Myricetin;

    分子式:C15H10O8

    分子量:318.235

    精确质量:318.038

    Psa:151.59

    RTECS号:LK8646000

    MDL号:MFCD00006827

    外观与性状:棕色-黄色至棕色-绿色结晶粉末

    密度:1.912 g/cm3

    沸点:747.6ºC at 760 mmHg

    熔点:&>300°C(lit.)

    闪点:285.9ºC

    折射率:1.864

    稳定性:Stable under normal shipping and handling conditions.

    储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

    安全说明:S24/25

    WGK Germany:3

    海关编码:2914501900

    简介:杨梅黄酮(Myricetin)是一种天然的黄酮醇,是存在于许多水果、蔬菜、浆果及药材等植物中的黄酮类化合物。杨梅黄酮是红葡萄酒中的酚类化合物之一。杨梅黄酮可抗氧化。体外研究表明,高浓度的杨梅黄酮可降低低密度脂蛋白胆固醇。芬兰的一项研究发现,高杨梅黄酮摄入的人群其前列腺癌的发生率较低。一项历时8年的研究发现,山柰酚、槲皮素和杨梅黄酮可降低吸烟者患胰腺癌的风险。

    用途:药理具有抗血栓等多方面的心血管药理作用和降血糖作用。

    展开

    食品和饮料标准品529-44-2
    Sigma Myricetin Myricetin 请咨询 询价 70050 ≥96.0% (hplc)≥96.0% (HPLC)
    食品和饮料标准品62499-27-8

    CAS号:62499-27-8

    品名:天麻素(2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-[4-(hydroxymethyl)phenoxy]oxane-3,4,5-triol

    中文别名:4-羟甲基苯基-beta-D-吡喃葡萄糖甙;4-羟甲基苯-Beta-D吡喃葡萄糖苷;天麻苷;

    英文别名:Gastrodine;Gastrodin;Gastrodin,Gastrodine;4-(hydroxymethyl)phenyl|A-d-glucopyranoside;GastrodinHemihydrate;

    分子式:C13H18O7

    分子量:286.278

    精确质量:286.105

    Psa:119.61

    UNII号:5YS9U2W3RQ

    外观与性状:白色晶体

    密度:1.51.504 g/cm3

    沸点:563.2ºC at 760 mmHg

    熔点:154-157ºC

    闪点:294.4ºC

    折射率:1.638

    安全说明:S22; S24/25; S36/37/39; S27; S26

    危险类别码:R36/37/38

    WGK Germany:3

    危险品标志:Xi

    简介:Gastrodinisanaturalphenol.Itistheglucosideof4-hydroxybenzylalcohol(gastrodigenin).ItcanbeisolatedfromtheorchidsGastrodiaelataorfromtherhizomeofGaleolafaberi.

     62499-27-8 详细信息

    食品和饮料标准品

    CAS号:62499-27-8

    品名:天麻素(2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-[4-(hydroxymethyl)phenoxy]oxane-3,4,5-triol

    中文别名:4-羟甲基苯基-beta-D-吡喃葡萄糖甙;4-羟甲基苯-Beta-D吡喃葡萄糖苷;天麻苷;

    英文别名:Gastrodine;Gastrodin;Gastrodin,Gastrodine;4-(hydroxymethyl)phenyl|A-d-glucopyranoside;GastrodinHemihydrate;

    分子式:C13H18O7

    分子量:286.278

    精确质量:286.105

    Psa:119.61

    UNII号:5YS9U2W3RQ

    外观与性状:白色晶体

    密度:1.51.504 g/cm3

    沸点:563.2ºC at 760 mmHg

    熔点:154-157ºC

    闪点:294.4ºC

    折射率:1.638

    安全说明:S22; S24/25; S36/37/39; S27; S26

    危险类别码:R36/37/38

    WGK Germany:3

    危险品标志:Xi

    简介:Gastrodinisanaturalphenol.Itistheglucosideof4-hydroxybenzylalcohol(gastrodigenin).ItcanbeisolatedfromtheorchidsGastrodiaelataorfromtherhizomeofGaleolafaberi.

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    食品和饮料标准品62499-27-8
    Sigma Gastrodin Gastrodin 请咨询客服 询价 SMB00313 /
    农残、兽药及化肥类51630-58-1

    CAS号:51630-58-1

    品名:氰戊菊酯fenvalerate

    中文别名:敌虫菊酯;α-氰基-3-苯氧基苄基-α-(4-氯苯基)-3-甲基丁酸酯;α-氰基-3-苯氧苄基(R,S)-2-(4-氯苯基)-3-甲基丁酸酯;中西杀灭菊酯;速灭杀丁;杀灭菊酯;百虫灵;速灭菊酯;

    英文别名:Fenvalerate;(Ξ)-cyano(3-phenoxyphenyl)methyl(2Ξ)-2-(4-chlorophenyl)-3-methylbutanoate;(αRS)-α-cyano-3-phenoxybenzyl(2RS)-2-(4-chlorophenyl)-3-methylbutyrate;cyano(3-phenoxyphenyl)methyl2-(4-chlorophenyl)-3-methylbutanoate;

    分子式:C25H22ClNO3

    分子量:419.9

    精确质量:419.129

    Psa:59.32

    RTECS号:CY1576350

    UNII号:Z6MXZ39302

    外观与性状:一种透明恶性黄色液体

    密度:1.21 g/cm3

    沸点:300ºC

    闪点:279.7ºC

    折射率:1.586

    储存条件:库房通风低温干燥,与食品原料分开储运

    安全说明:S26-S45-S60-S61

    危险类别码:R25; R36/37/38; R50/53; R57

    WGK Germany:3

    海关编码:2926909036

    危险品运输编码:UN 2811 6.1/PG 3

    危险类别:6.1(b)

    包装等级:III

    危险品标志:T; N

    信号词:Danger

    危险性防范说明:P261; P273; P301 + P310; P305 + P351 + P338; P501

    危险标志:GHS06, GHS09

    危险性描述:H301; H315; H319; H335; H410

    简介:Fenvalerateisaninsecticide.Itisamixtureoffouropticalisomerswhichhavedifferentinsecticidalactivities.The2-Salpha(orSS)configuration,knownasesfenvalerate,isthemostinsecticidallyactiveisomer.Fenvalerateconsistsofabout23%ofthisisomer.

    用途:属广谱高效杀虫剂,用于防治棉花、蔬菜、果树、水稻、玉米、大豆、烟草等作物的害虫

     51630-58-1 详细信息

    农残、兽药及化肥类

    CAS号:51630-58-1

    品名:氰戊菊酯fenvalerate

    中文别名:敌虫菊酯;α-氰基-3-苯氧基苄基-α-(4-氯苯基)-3-甲基丁酸酯;α-氰基-3-苯氧苄基(R,S)-2-(4-氯苯基)-3-甲基丁酸酯;中西杀灭菊酯;速灭杀丁;杀灭菊酯;百虫灵;速灭菊酯;

    英文别名:Fenvalerate;(Ξ)-cyano(3-phenoxyphenyl)methyl(2Ξ)-2-(4-chlorophenyl)-3-methylbutanoate;(αRS)-α-cyano-3-phenoxybenzyl(2RS)-2-(4-chlorophenyl)-3-methylbutyrate;cyano(3-phenoxyphenyl)methyl2-(4-chlorophenyl)-3-methylbutanoate;

    分子式:C25H22ClNO3

    分子量:419.9

    精确质量:419.129

    Psa:59.32

    RTECS号:CY1576350

    UNII号:Z6MXZ39302

    外观与性状:一种透明恶性黄色液体

    密度:1.21 g/cm3

    沸点:300ºC

    闪点:279.7ºC

    折射率:1.586

    储存条件:库房通风低温干燥,与食品原料分开储运

    安全说明:S26-S45-S60-S61

    危险类别码:R25; R36/37/38; R50/53; R57

    WGK Germany:3

    海关编码:2926909036

    危险品运输编码:UN 2811 6.1/PG 3

    危险类别:6.1(b)

    包装等级:III

    危险品标志:T; N

    信号词:Danger

    危险性防范说明:P261; P273; P301 + P310; P305 + P351 + P338; P501

    危险标志:GHS06, GHS09

    危险性描述:H301; H315; H319; H335; H410

    简介:Fenvalerateisaninsecticide.Itisamixtureoffouropticalisomerswhichhavedifferentinsecticidalactivities.The2-Salpha(orSS)configuration,knownasesfenvalerate,isthemostinsecticidallyactiveisomer.Fenvalerateconsistsofabout23%ofthisisomer.

    用途:属广谱高效杀虫剂,用于防治棉花、蔬菜、果树、水稻、玉米、大豆、烟草等作物的害虫

    展开

    农残、兽药及化肥类51630-58-1
    Sigma (-20°C)氰戊菊酯 Fenvalerate 请咨询客服 询价 F1428 ≥97% ≥97%
    生命科学标准品121521-90-2

    CAS号:121521-90-2

    品名:丹酚酸BSalvianolicacidB

    中文别名:丹酚酸B;紫草酸B;丹参酚酸B;

    英文别名:DanfensuanB;SalvianolicacidB;lithospermicacidB;

    分子式:C36H30O16

    分子量:718.614

    精确质量:718.153

    Psa:278.04

    UNII号:C1GQ844199

    外观与性状:黄色固体

    密度:1.637g/cm3

    沸点:1020.3ºC at 760mmHg

    熔点:98-110ºC

    闪点:322.1ºC

    折射率:1.739

    蒸汽压:0mmHg at 25°C

    简介:SalvianolicacidA(SalA)andsalvianolicacidB(SalB)wereisolatedandpurifiedfromthecrudeextractofSalviamiltiorrhiza.AntioxidantactivitiesofSalAandSalBwerealsoevaluatedandtheABTSresultsshowedthatSalAandSalBexhibitedhightotalantioxidantactivities,theirEC50valueswere1.350.00and1.430.01.mu.g/mL.\n\nThiscompoundalwayscontainsasignificantamountofresidualsolvent.

     121521-90-2 详细信息

    生命科学标准品

    CAS号:121521-90-2

    品名:丹酚酸BSalvianolicacidB

    中文别名:丹酚酸B;紫草酸B;丹参酚酸B;

    英文别名:DanfensuanB;SalvianolicacidB;lithospermicacidB;

    分子式:C36H30O16

    分子量:718.614

    精确质量:718.153

    Psa:278.04

    UNII号:C1GQ844199

    外观与性状:黄色固体

    密度:1.637g/cm3

    沸点:1020.3ºC at 760mmHg

    熔点:98-110ºC

    闪点:322.1ºC

    折射率:1.739

    蒸汽压:0mmHg at 25°C

    简介:SalvianolicacidA(SalA)andsalvianolicacidB(SalB)wereisolatedandpurifiedfromthecrudeextractofSalviamiltiorrhiza.AntioxidantactivitiesofSalAandSalBwerealsoevaluatedandtheABTSresultsshowedthatSalAandSalBexhibitedhightotalantioxidantactivities,theirEC50valueswere1.350.00and1.430.01.mu.g/mL.\n\nThiscompoundalwayscontainsasignificantamountofresidualsolvent.

    展开

    生命科学标准品121521-90-2
    Sigma (-20°C)SalvianolicacidB SalvianolicacidB 请咨询 询价 SML0048 /
    中药标准品479-91-4

    CAS号:479-91-4

    品名:蔓荆子黄素casticin

    中文别名:5-羟基-2-(3-羟基-4-甲氧基苯基)-3,6,7-三甲氧基苯并吡喃-4-酮;紫花牡荆素;

    英文别名:quercetagetin-3,6,7,4'-tetramethylether;Casticine;CASTICIN;4H-1-Benzopyran-4-one,5-hydroxy-2;Agnuscastusfruit;VITEXICARPIM;5,3'-DIHYDROXY-3,6,7,4'-TETRAMETHOXYFLAVONE;3',5-dihydroxy-3,4',6,7-tetramethoxyflavone;3,4',6,7-Tetramethoxy-3',5-dihydroxyflavone;VITEXICARPIN;

    分子式:C19H18O8

    分子量:374.341

    精确质量:374.1

    Psa:107.59

    UNII号:753GT729OU

    密度:1.44 g/cm3

    沸点:617.7ºC at 760 mmHg

    折射率:1.639

    蒸汽压:7.47E-16mmHg at 25°C

    简介:Casticinisamethyoxylatedflavonol,meaningthecoreflavonoidstructurehasmethylgroupsattached.FoundinArtemisiaannua,theflavonoidhasbeenshowntoenhancetheantimalarialactivityofartemisininthoughcasticinitselfhasnodirectantimalarialeffects.Ithasbeenshowntohaveanti-mitoticactivity.ItisalsofoundinVitexagnus-castus.

     479-91-4 详细信息

    中药标准品

    CAS号:479-91-4

    品名:蔓荆子黄素casticin

    中文别名:5-羟基-2-(3-羟基-4-甲氧基苯基)-3,6,7-三甲氧基苯并吡喃-4-酮;紫花牡荆素;

    英文别名:quercetagetin-3,6,7,4'-tetramethylether;Casticine;CASTICIN;4H-1-Benzopyran-4-one,5-hydroxy-2;Agnuscastusfruit;VITEXICARPIM;5,3'-DIHYDROXY-3,6,7,4'-TETRAMETHOXYFLAVONE;3',5-dihydroxy-3,4',6,7-tetramethoxyflavone;3,4',6,7-Tetramethoxy-3',5-dihydroxyflavone;VITEXICARPIN;

    分子式:C19H18O8

    分子量:374.341

    精确质量:374.1

    Psa:107.59

    UNII号:753GT729OU

    密度:1.44 g/cm3

    沸点:617.7ºC at 760 mmHg

    折射率:1.639

    蒸汽压:7.47E-16mmHg at 25°C

    简介:Casticinisamethyoxylatedflavonol,meaningthecoreflavonoidstructurehasmethylgroupsattached.FoundinArtemisiaannua,theflavonoidhasbeenshowntoenhancetheantimalarialactivityofartemisininthoughcasticinitselfhasnodirectantimalarialeffects.Ithasbeenshowntohaveanti-mitoticactivity.ItisalsofoundinVitexagnus-castus.

    展开

    中药标准品479-91-4
    Sigma Casticin Casticin 请咨询 询价 B0189 fromvitextrifolia,≥98% (hplc)fromVitextrifolia,≥98% (HPLC)
    中药标准品485-72-3

    CAS号:485-72-3

    品名:刺芒柄花素formononetin

    中文别名:7-羟基-3-(4-甲氧苯基)色酮;生原禅宁B;芒柄花黄素;芒柄花素;7-羟基-4-甲氧异苯酮;7-羟基-4'-甲氧基异黄酮;7-羟基-4`-甲氧基异黄酮;

    英文别名:4H-1-Benzopyran-4-one,7-hydroxy-3-(4-methoxyphenyl)-;Formononetol;7-Hydroxy-3-(4-methoxyphenyl)-4H-chromen-4-one;4'-O-methyl-daidzein;BIOCHANINB;ForMonentin;BIOCHANINA;Flavosil;NEOCHANIN;7-hydroxy-4'-methoxyisoflavone;Myconate;FORMONETIN;Formononetin;BiocaninB;7-Hydroxy-4'-methoxyisoflavone;forMonoetin;7-Hydroxy-3-(4-methoxyphenyl)chromone;

    分子式:C16H12O4

    分子量:268.264

    精确质量:268.074

    Psa:59.67

    MDL号:MFCD00016948

    外观与性状:灰白色粉末

    密度:1.329 g/cm3

    沸点:479.4ºC at 760 mmHg

    熔点:256-260 °C

    折射率:1.641

    储存条件:Store in a cool, dry place. Store in a tightly closed container.

    蒸汽压:8.17E-10mmHg at 25°C

    安全说明:S37/39-S26-S36

    危险类别码:R36/37/38

    海关编码:2932999099

    危险品标志:Xi

    简介:FormononetinisanO-methylatedisoflavone.

     485-72-3 详细信息

    中药标准品

    CAS号:485-72-3

    品名:刺芒柄花素formononetin

    中文别名:7-羟基-3-(4-甲氧苯基)色酮;生原禅宁B;芒柄花黄素;芒柄花素;7-羟基-4-甲氧异苯酮;7-羟基-4'-甲氧基异黄酮;7-羟基-4`-甲氧基异黄酮;

    英文别名:4H-1-Benzopyran-4-one,7-hydroxy-3-(4-methoxyphenyl)-;Formononetol;7-Hydroxy-3-(4-methoxyphenyl)-4H-chromen-4-one;4'-O-methyl-daidzein;BIOCHANINB;ForMonentin;BIOCHANINA;Flavosil;NEOCHANIN;7-hydroxy-4'-methoxyisoflavone;Myconate;FORMONETIN;Formononetin;BiocaninB;7-Hydroxy-4'-methoxyisoflavone;forMonoetin;7-Hydroxy-3-(4-methoxyphenyl)chromone;

    分子式:C16H12O4

    分子量:268.264

    精确质量:268.074

    Psa:59.67

    MDL号:MFCD00016948

    外观与性状:灰白色粉末

    密度:1.329 g/cm3

    沸点:479.4ºC at 760 mmHg

    熔点:256-260 °C

    折射率:1.641

    储存条件:Store in a cool, dry place. Store in a tightly closed container.

    蒸汽压:8.17E-10mmHg at 25°C

    安全说明:S37/39-S26-S36

    危险类别码:R36/37/38

    海关编码:2932999099

    危险品标志:Xi

    简介:FormononetinisanO-methylatedisoflavone.

    展开

    中药标准品485-72-3
    Sigma Formononetin Formononetin 请咨询 询价 47752 ≥99.0% (tlc)≥99.0% (TLC)
    中药标准品20554-84-1

    CAS号:20554-84-1

    品名:小白菊内酯parthenolide

    中文别名:欧苷菊;

    英文别名:Parthenolide;Parthelide;PARTHENOLIDE,TANACETUMPARTHENIUM;4,5α-Epoxy-6β-hydroxygermacra-1(10),11(13)-dien-12-oicAcidγ-Lactone;PartheNAlide;

    分子式:C15H20O3

    分子量:248.317

    精确质量:248.141

    Psa:38.83

    RTECS号:LY4220000

    MDL号:MFCD00134592

    PubChem号:24278621

    外观与性状:白色至淡黄色结晶粉末

    密度:1.13 g/cm3

    沸点:394.1ºC at 760 mmHg

    熔点:115-116ºC(lit.)

    闪点:166.3ºC

    储存条件:2-8ºC

    安全说明:S22; S24/25; S45; S36/37/39; S26; S16

    危险类别码:R11

    WGK Germany:3

    危险品标志:Xi

    简介:Parthenolideisasesquiterpenelactoneofthegermacranolideclasswhichoccursnaturallyintheplantfeverfew(Tanacetumparthenium),afterwhichitisnamed.Itisfoundinhighestconcentrationintheflowersandfruit.Feverfewisusedinherbalismandispurportedlyusefulforavarietyofaliments.Manyvendorsoffeverfewremediesspecifythecontentofparthenolideintheirproducts,becauseitisbelievedtobetheprimarychemicalconstituentresponsibleforbiologicalactivity.

     20554-84-1 详细信息

    中药标准品

    CAS号:20554-84-1

    品名:小白菊内酯parthenolide

    中文别名:欧苷菊;

    英文别名:Parthenolide;Parthelide;PARTHENOLIDE,TANACETUMPARTHENIUM;4,5α-Epoxy-6β-hydroxygermacra-1(10),11(13)-dien-12-oicAcidγ-Lactone;PartheNAlide;

    分子式:C15H20O3

    分子量:248.317

    精确质量:248.141

    Psa:38.83

    RTECS号:LY4220000

    MDL号:MFCD00134592

    PubChem号:24278621

    外观与性状:白色至淡黄色结晶粉末

    密度:1.13 g/cm3

    沸点:394.1ºC at 760 mmHg

    熔点:115-116ºC(lit.)

    闪点:166.3ºC

    储存条件:2-8ºC

    安全说明:S22; S24/25; S45; S36/37/39; S26; S16

    危险类别码:R11

    WGK Germany:3

    危险品标志:Xi

    简介:Parthenolideisasesquiterpenelactoneofthegermacranolideclasswhichoccursnaturallyintheplantfeverfew(Tanacetumparthenium),afterwhichitisnamed.Itisfoundinhighestconcentrationintheflowersandfruit.Feverfewisusedinherbalismandispurportedlyusefulforavarietyofaliments.Manyvendorsoffeverfewremediesspecifythecontentofparthenolideintheirproducts,becauseitisbelievedtobetheprimarychemicalconstituentresponsibleforbiologicalactivity.

    展开

    中药标准品20554-84-1
    Sigma Parthenolide Parthenolide 请咨询 询价 P0667 ≥98% (hplc)≥98% (HPLC)
    中药标准品152-95-4

    CAS号:152-95-4

    品名:槐角苷Sophoricoside

    中文别名:槐甙;染料木素-4-葡萄糖甙;

    英文别名:Genistein4'-Glucoside;4H-1-Benzopyran-4-one,3-[4-(β-D-glucopyranosyloxy)phenyl]-5,7-dihydroxy-;4H-1-Benzopyran-4-one,3-[4-(;4'-(β-D-Glucopyranosyloxy)-5,7-dihydroxyisoflavone;

    分子式:C21H20O10

    分子量:432.378

    精确质量:432.106

    Psa:170.05

    RTECS号:AL7970000

    MDL号:MFCD01075138

    外观与性状:灰白色粉末

    密度:1.642 g/cm3

    沸点:763.3ºC at 760 mmHg

    熔点:285ºC

    闪点:271.5ºC

    折射率:1.717

    蒸汽压:1.7E-24mmHg at 25°C

    安全说明:S26; S36; S45; S24/25

    危险类别码:R23/24/25; R36/37/38

    WGK Germany:3

    危险品运输编码:UN 3276 6.1/PG 3

    危险类别:8

    包装等级:II

    危险品标志:T; C

    简介:槐角苷(英语:Sophoricoside)是存在于中药材槐树中的一种异黄酮苷。

     152-95-4 详细信息

    中药标准品

    CAS号:152-95-4

    品名:槐角苷Sophoricoside

    中文别名:槐甙;染料木素-4-葡萄糖甙;

    英文别名:Genistein4'-Glucoside;4H-1-Benzopyran-4-one,3-[4-(β-D-glucopyranosyloxy)phenyl]-5,7-dihydroxy-;4H-1-Benzopyran-4-one,3-[4-(;4'-(β-D-Glucopyranosyloxy)-5,7-dihydroxyisoflavone;

    分子式:C21H20O10

    分子量:432.378

    精确质量:432.106

    Psa:170.05

    RTECS号:AL7970000

    MDL号:MFCD01075138

    外观与性状:灰白色粉末

    密度:1.642 g/cm3

    沸点:763.3ºC at 760 mmHg

    熔点:285ºC

    闪点:271.5ºC

    折射率:1.717

    蒸汽压:1.7E-24mmHg at 25°C

    安全说明:S26; S36; S45; S24/25

    危险类别码:R23/24/25; R36/37/38

    WGK Germany:3

    危险品运输编码:UN 3276 6.1/PG 3

    危险类别:8

    包装等级:II

    危险品标志:T; C

    简介:槐角苷(英语:Sophoricoside)是存在于中药材槐树中的一种异黄酮苷。

    展开

    中药标准品152-95-4
    Sigma Sophoricoside Sophoricoside 请咨询 询价 SMB00438 /
    中药标准品546-43-0

    CAS号:546-43-0

    品名:土木香内酯alantolactone

    中文别名:3a,5,6,7,8,8a,9,9a-八氢-5,8a-二甲基-3-亚甲基萘并[2,3-b]呋喃-2(3H)-酮;木香腦;阿兰内酯;

    英文别名:ALANTOLACETONE;Inulacamphor;ALLANTOLACTONE;Eupatal;HELENINE;helenin;Alantcamphor;Alantolactone;Naphtho[2,3-b]furan-2(3H)-one,3a,5,6,7,8,8a,9,9a-octahydro-5,8a-dimethyl-3-methylene-,[3aR-(3a-,5α,8aα,9a-)]-;

    分子式:C15H20O2

    分子量:232.318

    精确质量:232.146

    Psa:26.3

    UNII号:M7GSN5Q1M6

    外观与性状:结晶粉末

    密度:1.08g/cm3

    沸点:275ºC at 760mmHg

    熔点:78-79ºC

    闪点:111.5ºC

    折射率:1.534

    安全说明:S26; S36

    危险类别码:R36/37/38

    海关编码:2932209090

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P280

    危险标志:GHS07

    危险性描述:H317

    简介:Heleninisaphytochemicalmixturefoundinmanyplantspecies,includingtheInulahelenium(elecampane)oftheAsteraceaefamily.Itisamixtureoftwoisomericsesquiterpenelactones,alantolactoneandisoalantolactone.

     546-43-0 详细信息

    中药标准品

    CAS号:546-43-0

    品名:土木香内酯alantolactone

    中文别名:3a,5,6,7,8,8a,9,9a-八氢-5,8a-二甲基-3-亚甲基萘并[2,3-b]呋喃-2(3H)-酮;木香腦;阿兰内酯;

    英文别名:ALANTOLACETONE;Inulacamphor;ALLANTOLACTONE;Eupatal;HELENINE;helenin;Alantcamphor;Alantolactone;Naphtho[2,3-b]furan-2(3H)-one,3a,5,6,7,8,8a,9,9a-octahydro-5,8a-dimethyl-3-methylene-,[3aR-(3a-,5α,8aα,9a-)]-;

    分子式:C15H20O2

    分子量:232.318

    精确质量:232.146

    Psa:26.3

    UNII号:M7GSN5Q1M6

    外观与性状:结晶粉末

    密度:1.08g/cm3

    沸点:275ºC at 760mmHg

    熔点:78-79ºC

    闪点:111.5ºC

    折射率:1.534

    安全说明:S26; S36

    危险类别码:R36/37/38

    海关编码:2932209090

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P280

    危险标志:GHS07

    危险性描述:H317

    简介:Heleninisaphytochemicalmixturefoundinmanyplantspecies,includingtheInulahelenium(elecampane)oftheAsteraceaefamily.Itisamixtureoftwoisomericsesquiterpenelactones,alantolactoneandisoalantolactone.

    展开

    中药标准品546-43-0
    Sigma (-20°C)Alantolactone Alantolactone 请咨询 询价 SML0415 ≥98% (hplc)≥98% (HPLC)
    中药标准品27200-12-0

    CAS号:27200-12-0

    品名:二氢杨梅素(+)-dihydromyricetin

    中文别名:(2R,3R)-3,5,7-三羟基-2-(3,4,5-三羟基苯基)苯并二氢吡喃-4-酮;蛇葡萄素;藤茶提取物;

    英文别名:rac-ampelopsin;Ampelopsin;3,5,7,3',4',5'-hexahydroxy-2,3-dihydroflavonol;(2R,3R)-3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-oneAmpelopsinDHM;AmpelopsinE;(2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-one;3,5,7,3',4',5'-hexahydroxy-2,3-dihydroflavone;3,3',4',5,5',7-Hexahydroxy-2,3-dihydroflavanonol;Flavanone,3,3',4',5,5',7-hexahydroxy;Dihydromyricetin;Ampeloptin;dihydromyricetin;(2R,3R)-dihydromyricetin;

    分子式:C15H12O8

    分子量:320.251

    精确质量:320.053

    Psa:147.68

    UNII号:KD8QND6427

    密度:1.808 g/cm3

    沸点:780.7ºC

    闪点:296.7ºC

    折射率:1.798

    蒸汽压:1.16E-25mmHg at 25°C

    海关编码:2942000000

    简介:Ampelopsin,alsoknownasdihydromyricetin,isaflavanonol,atypeofflavonoid.ItisfoundintheAmpelopsisspeciesjaponica,megalophylla,andgrossedentata;Cercidiphyllumjaponicum;Hoveniadulcis;Rhododendroncinnabarinum;somePinusspecies;andsomeCedrusspecies,aswellasinSalixsachalinensis.

     27200-12-0 详细信息

    中药标准品

    CAS号:27200-12-0

    品名:二氢杨梅素(+)-dihydromyricetin

    中文别名:(2R,3R)-3,5,7-三羟基-2-(3,4,5-三羟基苯基)苯并二氢吡喃-4-酮;蛇葡萄素;藤茶提取物;

    英文别名:rac-ampelopsin;Ampelopsin;3,5,7,3',4',5'-hexahydroxy-2,3-dihydroflavonol;(2R,3R)-3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-oneAmpelopsinDHM;AmpelopsinE;(2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-one;3,5,7,3',4',5'-hexahydroxy-2,3-dihydroflavone;3,3',4',5,5',7-Hexahydroxy-2,3-dihydroflavanonol;Flavanone,3,3',4',5,5',7-hexahydroxy;Dihydromyricetin;Ampeloptin;dihydromyricetin;(2R,3R)-dihydromyricetin;

    分子式:C15H12O8

    分子量:320.251

    精确质量:320.053

    Psa:147.68

    UNII号:KD8QND6427

    密度:1.808 g/cm3

    沸点:780.7ºC

    闪点:296.7ºC

    折射率:1.798

    蒸汽压:1.16E-25mmHg at 25°C

    海关编码:2942000000

    简介:Ampelopsin,alsoknownasdihydromyricetin,isaflavanonol,atypeofflavonoid.ItisfoundintheAmpelopsisspeciesjaponica,megalophylla,andgrossedentata;Cercidiphyllumjaponicum;Hoveniadulcis;Rhododendroncinnabarinum;somePinusspecies;andsomeCedrusspecies,aswellasinSalixsachalinensis.

    展开

    中药标准品27200-12-0
    Sigma (-20°C)Dihydromyricetin Dihydromyricetin 请咨询客服 询价 SML0295 ≥98% (hplc)≥98% (HPLC)
    中药标准品19057-60-4

    CAS号:19057-60-4

    品名:薯蓣皂苷dioscin

    中文别名:薯蓣皂苷

    英文别名:collettisideiii;polyphyllinIII;Dioscin;

    分子式:C45H72O16

    分子量:869.044

    精确质量:868.482

    Psa:235.68

    UNII号:3B95U4OLWV

    密度:

    熔点:294-296 °C

    简介:Dioscin,anaturalsteroidsaponinthathasbeenshowntopromoteanticanceractivityagainstseveralformsofcancers.Dioscininducescancercellapoptosisthroughelevatedoxidativestressmediatedbydownregulationofperoxiredoxins.

     19057-60-4 详细信息

    中药标准品

    CAS号:19057-60-4

    品名:薯蓣皂苷dioscin

    中文别名:薯蓣皂苷

    英文别名:collettisideiii;polyphyllinIII;Dioscin;

    分子式:C45H72O16

    分子量:869.044

    精确质量:868.482

    Psa:235.68

    UNII号:3B95U4OLWV

    密度:

    熔点:294-296 °C

    简介:Dioscin,anaturalsteroidsaponinthathasbeenshowntopromoteanticanceractivityagainstseveralformsofcancers.Dioscininducescancercellapoptosisthroughelevatedoxidativestressmediatedbydownregulationofperoxiredoxins.

    展开

    中药标准品19057-60-4
    Sigma Dioscin Dioscin 请咨询 询价 SMB00576 /
    中药标准品40246-10-4

    CAS号:40246-10-4

    品名:黄豆黄苷3-(4-hydroxyphenyl)-6-methoxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one

    中文别名:黄豆黄甙;黄豆黄甙,大豆黄苷;

    英文别名:Glycitein7-O-glucoside;Glycitein7-O-|A-glucoside;Glycitein7-O-β-D-glucoside;4H-1-Benzopyran-4-one;BIDD:ER0468;Glycitin;Glycitein-7-|A-O-glucoside;4',7-dihydroxy-6-methoxyisoflavone-7-d-glucoside;

    分子式:C22H22O10

    分子量:446.404

    精确质量:446.121

    Psa:159.05

    外观与性状:白色固体

    密度:1.545 g/cm3

    沸点:751.1ºC at 760 mmHg

    熔点:210ºC

    闪点:264.1ºC

    折射率:1.674

    储存条件:Store at -20ºC

    简介:Ametaboliteofisoflavonederivatives.AderivativeofGlycitein.Inhibitor.

     40246-10-4 详细信息

    中药标准品

    CAS号:40246-10-4

    品名:黄豆黄苷3-(4-hydroxyphenyl)-6-methoxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one

    中文别名:黄豆黄甙;黄豆黄甙,大豆黄苷;

    英文别名:Glycitein7-O-glucoside;Glycitein7-O-|A-glucoside;Glycitein7-O-β-D-glucoside;4H-1-Benzopyran-4-one;BIDD:ER0468;Glycitin;Glycitein-7-|A-O-glucoside;4',7-dihydroxy-6-methoxyisoflavone-7-d-glucoside;

    分子式:C22H22O10

    分子量:446.404

    精确质量:446.121

    Psa:159.05

    外观与性状:白色固体

    密度:1.545 g/cm3

    沸点:751.1ºC at 760 mmHg

    熔点:210ºC

    闪点:264.1ºC

    折射率:1.674

    储存条件:Store at -20ºC

    简介:Ametaboliteofisoflavonederivatives.AderivativeofGlycitein.Inhibitor.

    展开

    中药标准品40246-10-4
    Sigma Glycitin Glycitin 请咨询 询价 G1296 /
    中药标准品14197-60-5

    CAS号:14197-60-5

    品名:(20s)人参皂苷Rg3(20S)-ginsenosideRg3

    中文别名:人参皂苷-RG3;

    英文别名:20S-GinsenisideRg3;Ginsenoside20(s)-Rg3;20(S)-ginsenosideRg3;opyransoyl)oxy);GinsenosideRg3;GinsenosideRg3;GINSENOSIDERg3(SH);(20S)-PROPANAXADIOL;

    分子式:C42H72O13

    分子量:785.013

    精确质量:784.497

    Psa:218.99

    RTECS号:CX9862655

    UNII号:227D367Y57

    密度:1.30

    沸点:913.4ºC at 760 mmHg

    熔点:315-318°C

    闪点:506.2ºC

    折射率:1.594

    蒸汽压:0mmHg at 25°C

    安全说明:S28; S36/37; S45

    危险类别码:R23/24/25; R33; R50/53

    WGK Germany:3

    海关编码:29214210

    危险品运输编码:UN 3442 6.1/PG 2

    危险类别:6.1

    包装等级:II

    危险品标志:T; N; Xi

    简介:GinsenosideRg3showsasynergisticantitumoreffectwithcisplatinincisplatin-resistantbladdertumorcelllines.Anti-tumoragent.

     14197-60-5 详细信息

    中药标准品

    CAS号:14197-60-5

    品名:(20s)人参皂苷Rg3(20S)-ginsenosideRg3

    中文别名:人参皂苷-RG3;

    英文别名:20S-GinsenisideRg3;Ginsenoside20(s)-Rg3;20(S)-ginsenosideRg3;opyransoyl)oxy);GinsenosideRg3;GinsenosideRg3;GINSENOSIDERg3(SH);(20S)-PROPANAXADIOL;

    分子式:C42H72O13

    分子量:785.013

    精确质量:784.497

    Psa:218.99

    RTECS号:CX9862655

    UNII号:227D367Y57

    密度:1.30

    沸点:913.4ºC at 760 mmHg

    熔点:315-318°C

    闪点:506.2ºC

    折射率:1.594

    蒸汽压:0mmHg at 25°C

    安全说明:S28; S36/37; S45

    危险类别码:R23/24/25; R33; R50/53

    WGK Germany:3

    海关编码:29214210

    危险品运输编码:UN 3442 6.1/PG 2

    危险类别:6.1

    包装等级:II

    危险品标志:T; N; Xi

    简介:GinsenosideRg3showsasynergisticantitumoreffectwithcisplatinincisplatin-resistantbladdertumorcelllines.Anti-tumoragent.

    展开

    中药标准品14197-60-5
    Sigma GinsenosideRg3 GinsenosideRg3 请咨询 询价 SML0184 ≥98% (hplc)≥98% (HPLC)
    中药标准品20831-76-9

    CAS号:20831-76-9

    品名:龙胆苦苷Gentiopicroside

    中文别名:龙胆苦甙;

    英文别名:GENTIOPICRIN;Gentiopicroin;(5beta-trans)-6-(beta-D-Glucopyranosyloxy)-5,6-dihydro-5-vinyl-1H,3H-pyrano[3,4-c]pyran-1-one;

    分子式:C16H20O9

    分子量:356.325

    精确质量:356.111

    Psa:134.91

    EINECS号:244-070-2

    外观与性状:白色粉末

    密度:1.52 g/cm3

    沸点:667.8ºC at 760 mmHg

    熔点:191°C

    闪点:247.1ºC

    折射率:1.623

    蒸汽压:0mmHg at 25°C

    安全说明:S36

    危险类别码:R22

    WGK Germany:3

    危险品标志:Xn

    信号词:Warning

    危险性防范说明:P301 + P312 + P330

    危险标志:GHS07

    危险性描述:H302

    简介:Gentiopicrosideisananticonvulsantagentpresentinplantextracts.

    用途:保肝、健胃、抗炎、升血糖、利胆。

     20831-76-9 详细信息

    中药标准品

    CAS号:20831-76-9

    品名:龙胆苦苷Gentiopicroside

    中文别名:龙胆苦甙;

    英文别名:GENTIOPICRIN;Gentiopicroin;(5beta-trans)-6-(beta-D-Glucopyranosyloxy)-5,6-dihydro-5-vinyl-1H,3H-pyrano[3,4-c]pyran-1-one;

    分子式:C16H20O9

    分子量:356.325

    精确质量:356.111

    Psa:134.91

    EINECS号:244-070-2

    外观与性状:白色粉末

    密度:1.52 g/cm3

    沸点:667.8ºC at 760 mmHg

    熔点:191°C

    闪点:247.1ºC

    折射率:1.623

    蒸汽压:0mmHg at 25°C

    安全说明:S36

    危险类别码:R22

    WGK Germany:3

    危险品标志:Xn

    信号词:Warning

    危险性防范说明:P301 + P312 + P330

    危险标志:GHS07

    危险性描述:H302

    简介:Gentiopicrosideisananticonvulsantagentpresentinplantextracts.

    用途:保肝、健胃、抗炎、升血糖、利胆。

    展开

    中药标准品20831-76-9
    Sigma Gentiopicroside Gentiopicroside 请咨询 询价 SMB00416 /
    Sigma (-20°C)Gentiopicroside Gentiopicroside 请咨询 询价 SML1572 /
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