筛选出 9 条数据

    品牌 产品 货期 价格 货号 规格 /
    抗生素6885-57-0

    CAS号:6885-57-0

    品名:黄曲霉素M2AFLATOXINM2

    中文别名:黄曲霉毒素M2;黄曲毒素M2;

    英文别名:4-HydroxyaflatoxinB2;Cyclopenta(c)furo(3',2':4,5)furo(2,3-h)(1)benzopyran-1,11-dione,2,3,6a,8,9,9a-hexahydro-9a-hydroxy-4-methoxy;AflatoxinM(2);2,3,6a,8,9,9a-hexahydro-9a-hydroxy-4-methoxycyclopenta[c]furo[3',2':4,5]furo[2,3-h][1]benzopyran-1,11-dione;

    分子式:C17H14O7

    分子量:330.289

    精确质量:330.074

    Psa:95.2

    EINECS号:229-989-9

    密度:1.62g/cm3

    沸点:635.6ºC at 760 mmHg

    熔点:181-184ºC

    闪点:6ºC

    折射率:1.689

    储存条件:库房低温,通风,干燥,与食品原料分开存放

    安全说明:53-22-36/37/39-45-36-26-16

    危险类别码:R45; R46; R26/27/28; R36; R20/21/22; R11

    危险品运输编码:UN 3172

    危险类别:6.1(a)

    危险品标志:T+; Xn; F

    简介:AnAspergillusflavusmetabolite.AflatoxinM2inmilkasasecondarymetaboliteoftheAflatoxinB2formedinmoldyforages.Itiscancerogenic,hepatotoxic,andimmunosuppressiveinanimalsandman.\n\nAflatoxinsaretoxicmetabolitesfoundinfoodsandfeeds.WhenruminantseatfoodstuffscontainingaflatoxinsB(1)andB(2),thesetoxinsaremetabolizedandexcretedasaflatoxinM(1)andM(2)inmilk.

     6885-57-0 详细信息

    抗生素

    CAS号:6885-57-0

    品名:黄曲霉素M2AFLATOXINM2

    中文别名:黄曲霉毒素M2;黄曲毒素M2;

    英文别名:4-HydroxyaflatoxinB2;Cyclopenta(c)furo(3',2':4,5)furo(2,3-h)(1)benzopyran-1,11-dione,2,3,6a,8,9,9a-hexahydro-9a-hydroxy-4-methoxy;AflatoxinM(2);2,3,6a,8,9,9a-hexahydro-9a-hydroxy-4-methoxycyclopenta[c]furo[3',2':4,5]furo[2,3-h][1]benzopyran-1,11-dione;

    分子式:C17H14O7

    分子量:330.289

    精确质量:330.074

    Psa:95.2

    EINECS号:229-989-9

    密度:1.62g/cm3

    沸点:635.6ºC at 760 mmHg

    熔点:181-184ºC

    闪点:6ºC

    折射率:1.689

    储存条件:库房低温,通风,干燥,与食品原料分开存放

    安全说明:53-22-36/37/39-45-36-26-16

    危险类别码:R45; R46; R26/27/28; R36; R20/21/22; R11

    危险品运输编码:UN 3172

    危险类别:6.1(a)

    危险品标志:T+; Xn; F

    简介:AnAspergillusflavusmetabolite.AflatoxinM2inmilkasasecondarymetaboliteoftheAflatoxinB2formedinmoldyforages.Itiscancerogenic,hepatotoxic,andimmunosuppressiveinanimalsandman.\n\nAflatoxinsaretoxicmetabolitesfoundinfoodsandfeeds.WhenruminantseatfoodstuffscontainingaflatoxinsB(1)andB(2),thesetoxinsaremetabolizedandexcretedasaflatoxinM(1)andM(2)inmilk.

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    抗生素6885-57-0
    源叶 黄曲霉毒素M2 AflatoxinM2 期货,请咨询

     4800.00
    B27020 10μg/mlinACN
    多肽129198-88-5

    CAS号:129198-88-5

    品名:LYS-LYS-ALA-LEU-ARG-ARG-GLN-GLU-THR-VAL-ASP-ALA-LEU:KKALRRQETVDALAutocamtide2trifluoroacetatesalt

    中文别名:LYS-LYS-ALA-LEU-ARG-ARG-GLN-GLU-THR-VAL-ASP-ALA-LEU:KKALRRQETVDAL

    英文别名:AUTOCAMTIDE-2;

    分子式:C65H118N22O20

    分子量:1527.77

    精确质量:1526.89

    Psa:726.28

    外观与性状:白色粉末

    密度:

    储存条件:-20ºC

     129198-88-5 详细信息

    多肽

    CAS号:129198-88-5

    品名:LYS-LYS-ALA-LEU-ARG-ARG-GLN-GLU-THR-VAL-ASP-ALA-LEU:KKALRRQETVDALAutocamtide2trifluoroacetatesalt

    中文别名:LYS-LYS-ALA-LEU-ARG-ARG-GLN-GLU-THR-VAL-ASP-ALA-LEU:KKALRRQETVDAL

    英文别名:AUTOCAMTIDE-2;

    分子式:C65H118N22O20

    分子量:1527.77

    精确质量:1526.89

    Psa:726.28

    外观与性状:白色粉末

    密度:

    储存条件:-20ºC

    展开

    多肽129198-88-5
    源叶 Autocamtide2trifluoroaceta... Autocamtide2trifluoroaceta... 期货,请咨询

     4000.00
    T29601 10mMinDMSO
    酶与辅酶39450-01-6

    CAS号:39450-01-6

    品名:蛋白酶KProteinaseK

    中文别名:蛋白酶K

    英文别名:ProteinaseK

    密度:1.3±0.1g/cm3

    折射率:1.648

    稳定性:<p>常规情况下不会分解,没有危险反</p>

    储存条件:<p>密封、在2ºC-10ºC下保存</p>

     39450-01-6 详细信息

    酶与辅酶

    CAS号:39450-01-6

    品名:蛋白酶KProteinaseK

    中文别名:蛋白酶K

    英文别名:ProteinaseK

    密度:1.3±0.1g/cm3

    折射率:1.648

    稳定性:<p>常规情况下不会分解,没有危险反</p>

    储存条件:<p>密封、在2ºC-10ºC下保存</p>

    展开

    酶与辅酶39450-01-6
    源叶 蛋白酶K来源于林伯氏白色念球菌 ProteinaseKfromTritirachi... 期货,请咨询

     4541.00
    V34782 ≥500units/mL,bufferedaqueousglycerolsolution
    荧光探针,标记,颗粒和染色65864-64-4

    CAS号:65864-64-4

    品名:(二氟甲基)三甲基硅烷(Difluoromethyl)trimethylsilane

    中文别名:(二氟甲基)三甲基-硅烷;

    英文别名:difluoromethyl(trimethyl)silane;

    分子式:C4H10F2Si

    分子量:124.205

    精确质量:124.052

    Psa:0.0

    密度:

    简介:(Difluoromethyl)trimethylsilane,canbeusedfordifluoromethylationofcarbonylcompounds.Difluromethylatedcompoundsareveryusefulinmaterialsscienceandmedicinalandagriculturalchemistry.

     65864-64-4 详细信息

    荧光探针,标记,颗粒和染色

    CAS号:65864-64-4

    品名:(二氟甲基)三甲基硅烷(Difluoromethyl)trimethylsilane

    中文别名:(二氟甲基)三甲基-硅烷;

    英文别名:difluoromethyl(trimethyl)silane;

    分子式:C4H10F2Si

    分子量:124.205

    精确质量:124.052

    Psa:0.0

    密度:

    简介:(Difluoromethyl)trimethylsilane,canbeusedfordifluoromethylationofcarbonylcompounds.Difluromethylatedcompoundsareveryusefulinmaterialsscienceandmedicinalandagriculturalchemistry.

    展开

    荧光探针,标记,颗粒和染色65864-64-4
    源叶 (Difluoromethyl)trimethylsil... (Difluoromethyl)trimethylsil... 现货

     4678.00
    Y41192 ≥98%
    去垢剂19327-40-3

    CAS号:19327-40-3

    品名:正辛基戊氧基乙烯炔2-[2-[2-[2-(2-octoxyethoxy)ethoxy]ethoxy]ethoxy]ethanol

    中文别名:正辛基戊氧基乙烯炔

    英文别名:PENTAETHYLENEGLYCOLMONOOCTYLETHER;C8E5,Octylpentaethyleneglycolether,Octylpentaglycol;Pentaoxyethylenemonooctylether;N8E;Octylpentaglycol;O-octyl-pentaethyleneglycol;O-Octyl-pentaaethylenglykol;3,6,9,12,15-Pentaoxatricosan-1-ol;n-Octylpentaoxyethylene;14-octyloxy-3,6,9,12-tetraoxa-tetradecan-1-ol;

    分子式:C18H38O6

    分子量:350.491

    精确质量:350.267

    Psa:66.38

    RTECS号:SB0422500

    BRN号:1711907

    MDL号:MFCD00043032

    PubChem号:24898562

    密度:0.987g/cm3

    沸点:434.3ºC at 760mmHg

    闪点:216.5ºC

    折射率:1.451

    储存条件:-15ºC

    蒸汽压:2.29E-09mmHg at 25°C

    WGK Germany:3

    海关编码:2909499000

     19327-40-3 详细信息

    去垢剂

    CAS号:19327-40-3

    品名:正辛基戊氧基乙烯炔2-[2-[2-[2-(2-octoxyethoxy)ethoxy]ethoxy]ethoxy]ethanol

    中文别名:正辛基戊氧基乙烯炔

    英文别名:PENTAETHYLENEGLYCOLMONOOCTYLETHER;C8E5,Octylpentaethyleneglycolether,Octylpentaglycol;Pentaoxyethylenemonooctylether;N8E;Octylpentaglycol;O-octyl-pentaethyleneglycol;O-Octyl-pentaaethylenglykol;3,6,9,12,15-Pentaoxatricosan-1-ol;n-Octylpentaoxyethylene;14-octyloxy-3,6,9,12-tetraoxa-tetradecan-1-ol;

    分子式:C18H38O6

    分子量:350.491

    精确质量:350.267

    Psa:66.38

    RTECS号:SB0422500

    BRN号:1711907

    MDL号:MFCD00043032

    PubChem号:24898562

    密度:0.987g/cm3

    沸点:434.3ºC at 760mmHg

    闪点:216.5ºC

    折射率:1.451

    储存条件:-15ºC

    蒸汽压:2.29E-09mmHg at 25°C

    WGK Germany:3

    海关编码:2909499000

    展开

    去垢剂19327-40-3
    源叶 正辛基戊氧基乙烯炔 Pentaethyleneglycolmonooct... 现货

     3641.00
    Y29974 97%
    酶底物50909-86-9

    CAS号:50909-86-9

    品名:腔肠素-H2,8-dibenzyl-6-(4-hydroxyphenyl)-7H-imidazo[1,2-a]pyrazin-3-one

    中文别名:腔肠素-H

    英文别名:CLZ-h;Renillaluciferin;2-DeoxycoelenterazineCLZN-h;CLZN-h;Coelenterazine-h,Synthetic;2-deoxycoelenterazine;coelenterazine-h;

    分子式:C26H21N3O2

    分子量:407.464

    精确质量:407.163

    Psa:70.39

    UNII号:W6HKC9Y0YK

    外观与性状:黄色至褐色粉末

    密度:1.26 g/cm3

    沸点:593.5ºC at 760 mmHg

    熔点:141ºC

    闪点:312.7ºC

    折射率:1.675

    储存条件:-20ºC

    安全说明:S26; S36

    危险类别码:R36/37/38

    海关编码:2933990090

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H315; H319; H335

     50909-86-9 详细信息

    酶底物

    CAS号:50909-86-9

    品名:腔肠素-H2,8-dibenzyl-6-(4-hydroxyphenyl)-7H-imidazo[1,2-a]pyrazin-3-one

    中文别名:腔肠素-H

    英文别名:CLZ-h;Renillaluciferin;2-DeoxycoelenterazineCLZN-h;CLZN-h;Coelenterazine-h,Synthetic;2-deoxycoelenterazine;coelenterazine-h;

    分子式:C26H21N3O2

    分子量:407.464

    精确质量:407.163

    Psa:70.39

    UNII号:W6HKC9Y0YK

    外观与性状:黄色至褐色粉末

    密度:1.26 g/cm3

    沸点:593.5ºC at 760 mmHg

    熔点:141ºC

    闪点:312.7ºC

    折射率:1.675

    储存条件:-20ºC

    安全说明:S26; S36

    危险类别码:R36/37/38

    海关编码:2933990090

    危险品标志:Xi

    信号词:Warning

    危险性防范说明:P261; P305 + P351 + P338

    危险标志:GHS07

    危险性描述:H315; H319; H335

    展开

    酶底物50909-86-9
    源叶 腔肠素h Coelenterazineh 现货

     3700.00
    T29590 10mMinDMSO
    发光化合物685-27-8

    CAS号:685-27-8

    品名:N-甲基-双(三氟乙酰胺)2,2,2-trifluoro-N-methyl-N-(2,2,2-trifluoroacetyl)acetamide

    中文别名:N-甲基双(三氟乙酰胺);N-甲基二(三氟乙酰胺);N-甲基对三氟乙酰胺;N-甲基双(三氟乙酰)胺;

    英文别名:N-Methylbistrifluoracetamid;MBTFA;

    分子式:C5H3F6NO2

    分子量:223.073

    精确质量:223.007

    Psa:37.38

    MDL号:MFCD00000412

    外观与性状:透明无色液体

    密度:1.547g/mLat 25°C

    沸点:121-122°C(lit.)

    闪点:42 °C

    折射率:n20/D 1.346(lit.)

    储存条件:2-8ºC

    安全说明:S26-S36/37/39-S45-S16

    危险类别码:R10; R34; R44

    WGK Germany:3

    危险品运输编码:UN 2920 8/PG 2

    危险类别:8

    包装等级:II

    危险品标志:C

    信号词:Danger

    危险性防范说明:P280; P305 + P351 + P338; P310

    危险标志:GHS02, GHS05

    危险性描述:H226; H314

     685-27-8 详细信息

    发光化合物

    CAS号:685-27-8

    品名:N-甲基-双(三氟乙酰胺)2,2,2-trifluoro-N-methyl-N-(2,2,2-trifluoroacetyl)acetamide

    中文别名:N-甲基双(三氟乙酰胺);N-甲基二(三氟乙酰胺);N-甲基对三氟乙酰胺;N-甲基双(三氟乙酰)胺;

    英文别名:N-Methylbistrifluoracetamid;MBTFA;

    分子式:C5H3F6NO2

    分子量:223.073

    精确质量:223.007

    Psa:37.38

    MDL号:MFCD00000412

    外观与性状:透明无色液体

    密度:1.547g/mLat 25°C

    沸点:121-122°C(lit.)

    闪点:42 °C

    折射率:n20/D 1.346(lit.)

    储存条件:2-8ºC

    安全说明:S26-S36/37/39-S45-S16

    危险类别码:R10; R34; R44

    WGK Germany:3

    危险品运输编码:UN 2920 8/PG 2

    危险类别:8

    包装等级:II

    危险品标志:C

    信号词:Danger

    危险性防范说明:P280; P305 + P351 + P338; P310

    危险标志:GHS02, GHS05

    危险性描述:H226; H314

    展开

    发光化合物685-27-8
    源叶 N-甲基-双(三氟乙酰胺) N-Methyl-bis(trifluoroacetam... 现货

     4634.00
    S49784 用于GC衍生化,98%
    去垢剂5168-89-8

    CAS号:5168-89-8

    品名:六聚乙二醇单癸醚Hexaethyleneglycolmonodecylether

    中文别名:六乙二醇单癸基醚;

    英文别名:2-[2-[2-[2-[2-(2-decoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethanol;C10E6,Decylhexaglycol;C10E6Decylhexaglycol;

    分子式:C22H46O7

    分子量:422.596

    精确质量:422.324

    Psa:75.61

    RTECS号:MP4780265

    BRN号:1801568

    MDL号:MFCD00043367

    PubChem号:24874132

    密度:0.988g/cm3

    沸点:496.6ºC at 760mmHg

    闪点:254.2ºC

    折射率:n20/D 1.455

    储存条件:2-8ºC

    安全说明:S26-S39

    危险类别码:R22

    海关编码:2909499000

    危险品标志:Xn

     5168-89-8 详细信息

    去垢剂

    CAS号:5168-89-8

    品名:六聚乙二醇单癸醚Hexaethyleneglycolmonodecylether

    中文别名:六乙二醇单癸基醚;

    英文别名:2-[2-[2-[2-[2-(2-decoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethanol;C10E6,Decylhexaglycol;C10E6Decylhexaglycol;

    分子式:C22H46O7

    分子量:422.596

    精确质量:422.324

    Psa:75.61

    RTECS号:MP4780265

    BRN号:1801568

    MDL号:MFCD00043367

    PubChem号:24874132

    密度:0.988g/cm3

    沸点:496.6ºC at 760mmHg

    闪点:254.2ºC

    折射率:n20/D 1.455

    储存条件:2-8ºC

    安全说明:S26-S39

    危险类别码:R22

    海关编码:2909499000

    危险品标志:Xn

    展开

    去垢剂5168-89-8
    源叶 六聚乙二醇单癸醚 C10E6 现货

     4119.00
    S30656 ≥95%
    酶抑制剂9087-70-1

    CAS号:9087-70-1

    品名:抑肽酶Aprotinin

    中文别名:抑肽酶

    英文别名:cas9004-04-0;TrypsinInhibitor;

    UNII号:04XPW8C0FL

    密度:

    简介:Thedrugaprotinin(Trasylol,previouslyBayerandnowNordicGrouppharmaceuticals),isthesmallproteinbovinepancreatictrypsininhibitor(BPTI),anantifibrinolyticmoleculethatinhibitstrypsinandrelatedproteolyticenzymes.UnderthetradenameTrasylol,aprotininwasusedasamedicationadministeredbyinjectiontoreducebleedingduringcomplexsurgery,suchasheartandliversurgery.Itsmaineffectistheslowingdownoffibrinolysis,theprocessthatleadstothebreakdownofbloodclots.Theaiminitsusewastodecreasetheneedforbloodtransfusionsduringsurgery,aswellasend-organdamageduetohypotension(lowbloodpressure)asaresultofmarkedbloodloss.Thedrugwastemporarilywithdrawnworldwidein2007afterstudiessuggestedthatitsuseincreasedtheriskofcomplicationsordeath;thiswasconfirmedbyfollow-upstudies.TrasylolsalesweresuspendedinMay2008,exceptforveryrestrictedresearchuse.InFebruary2012theEuropeanMedicinesAgency(EMA)scientificcommitteereverteditspreviousstandpointregardingaprotinin,andhasrecommendedthatthesuspensionbelifted.Nordicbecamedistributorofaprotininin2012.

    用途:1.对胰蛋白酶、糜蛋白酶、凝白酶、溶血纤维蛋白酶以及各种组织或血浆激肽释放酶有广谱抑制作用。可用于治疗急性胰腺炎,并对皮肤疾患、烧伤休克及产后大出血有独特的疗效。

     9087-70-1 详细信息

    酶抑制剂

    CAS号:9087-70-1

    品名:抑肽酶Aprotinin

    中文别名:抑肽酶

    英文别名:cas9004-04-0;TrypsinInhibitor;

    UNII号:04XPW8C0FL

    密度:

    简介:Thedrugaprotinin(Trasylol,previouslyBayerandnowNordicGrouppharmaceuticals),isthesmallproteinbovinepancreatictrypsininhibitor(BPTI),anantifibrinolyticmoleculethatinhibitstrypsinandrelatedproteolyticenzymes.UnderthetradenameTrasylol,aprotininwasusedasamedicationadministeredbyinjectiontoreducebleedingduringcomplexsurgery,suchasheartandliversurgery.Itsmaineffectistheslowingdownoffibrinolysis,theprocessthatleadstothebreakdownofbloodclots.Theaiminitsusewastodecreasetheneedforbloodtransfusionsduringsurgery,aswellasend-organdamageduetohypotension(lowbloodpressure)asaresultofmarkedbloodloss.Thedrugwastemporarilywithdrawnworldwidein2007afterstudiessuggestedthatitsuseincreasedtheriskofcomplicationsordeath;thiswasconfirmedbyfollow-upstudies.TrasylolsalesweresuspendedinMay2008,exceptforveryrestrictedresearchuse.InFebruary2012theEuropeanMedicinesAgency(EMA)scientificcommitteereverteditspreviousstandpointregardingaprotinin,andhasrecommendedthatthesuspensionbelifted.Nordicbecamedistributorofaprotininin2012.

    用途:1.对胰蛋白酶、糜蛋白酶、凝白酶、溶血纤维蛋白酶以及各种组织或血浆激肽释放酶有广谱抑制作用。可用于治疗急性胰腺炎,并对皮肤疾患、烧伤休克及产后大出血有独特的疗效。

    展开

    酶抑制剂9087-70-1
    源叶 重组抑肽酶 RecombinantAprotinin 现货

     3569.00
    V34658 10mMinWater
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