筛选出 4 条数据

    品牌 产品 货期 价格 货号 规格 /
    中药标准品548-77-6

    CAS号:548-77-6

    品名:鸢尾黄素tectorigenin

    中文别名:鸢尾苷元磺酸钠;

    英文别名:5,7-dihydroxy-3-(4-hydroxyphenyl)-6-methoxychromen-4-one;5,7-Dihydroxy-3-(4-hydroxyphenyl)-6-methoxy-4H-chromen-4-one;

    分子式:C16H12O6

    分子量:300.263

    精确质量:300.063

    Psa:100.13

    MDL号:MFCD00597094

    密度:1.512g/cm3

    沸点:601.5ºC at 760mmHg

    闪点:230.1ºC

    海关编码:2914509090

    简介:TectorigeninisanO-methylatedisoflavone,atypeofflavonoid.Itcanbeisolatedfromleopardlily(Belamcandachinensis),inIrisunguicularisorPuerariathunbergiana.

     548-77-6 详细信息

    中药标准品

    CAS号:548-77-6

    品名:鸢尾黄素tectorigenin

    中文别名:鸢尾苷元磺酸钠;

    英文别名:5,7-dihydroxy-3-(4-hydroxyphenyl)-6-methoxychromen-4-one;5,7-Dihydroxy-3-(4-hydroxyphenyl)-6-methoxy-4H-chromen-4-one;

    分子式:C16H12O6

    分子量:300.263

    精确质量:300.063

    Psa:100.13

    MDL号:MFCD00597094

    密度:1.512g/cm3

    沸点:601.5ºC at 760mmHg

    闪点:230.1ºC

    海关编码:2914509090

    简介:TectorigeninisanO-methylatedisoflavone,atypeofflavonoid.Itcanbeisolatedfromleopardlily(Belamcandachinensis),inIrisunguicularisorPuerariathunbergiana.

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    中药标准品548-77-6
    百灵威 鸢尾黄素 Tectorigenin,98% 35天

     2397.00
    JK1395489 98%
    中药标准品17429-69-5

    CAS号:17429-69-5

    品名:黄芪总皂苷5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one

    中文别名:黄芪总皂甙;

    英文别名:5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one

    分子式:C28H32O17

    分子量:640.543

    精确质量:640.164

    Psa:278.66

    密度:1.79g/cm3

    沸点:1000.6ºC at 760 mmHg

    闪点:327.4ºC

    折射率:1.746

    蒸汽压:0mmHg at 25°C

    简介:Astragalosidehascardioprotectiveeffectsaswellascausingimprovementincognitivefunction.Usedinthepreventionofcardio-cerebralvasculardiseases.Antioxidant.

     17429-69-5 详细信息

    中药标准品

    CAS号:17429-69-5

    品名:黄芪总皂苷5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one

    中文别名:黄芪总皂甙;

    英文别名:5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one

    分子式:C28H32O17

    分子量:640.543

    精确质量:640.164

    Psa:278.66

    密度:1.79g/cm3

    沸点:1000.6ºC at 760 mmHg

    闪点:327.4ºC

    折射率:1.746

    蒸汽压:0mmHg at 25°C

    简介:Astragalosidehascardioprotectiveeffectsaswellascausingimprovementincognitivefunction.Usedinthepreventionofcardio-cerebralvasculardiseases.Antioxidant.

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    中药标准品17429-69-5
    百灵威 异鼠李素-3-O-龙胆二糖苷 Isorhamnetin-3-O-gentiobiosi... 35天

     2500.00
    JK391323 95%
    中药标准品103548-82-9

    CAS号:103548-82-9

    品名:石杉碱乙HuperzineB

    中文别名:石山碱乙;石杉碱甲B;

    英文别名:HuperzineB;

    分子式:C16H20N2O

    分子量:256.343

    精确质量:256.158

    Psa:44.89

    密度:1.21g/cm3

    沸点:533.5ºC at 760mmHg

    闪点:216.4ºC

    折射率:1.623

    蒸汽压:1.84E-11mmHg at 25°C

     103548-82-9 详细信息

    中药标准品

    CAS号:103548-82-9

    品名:石杉碱乙HuperzineB

    中文别名:石山碱乙;石杉碱甲B;

    英文别名:HuperzineB;

    分子式:C16H20N2O

    分子量:256.343

    精确质量:256.158

    Psa:44.89

    密度:1.21g/cm3

    沸点:533.5ºC at 760mmHg

    闪点:216.4ºC

    折射率:1.623

    蒸汽压:1.84E-11mmHg at 25°C

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    中药标准品103548-82-9
    百灵威 石杉碱乙 HuperzineB,95%,fromserra... 35天

     2160.00
    JK1369139 95%
    中药标准品33889-69-9

    CAS号:33889-69-9

    品名:水飞蓟亭silychristin

    中文别名:水飞蓟汀;水飞蓟丁;

    英文别名:Silicristina;Silicristine;Silicristin;SilymarinII;Silicristinum[INN-Latin];Silicristine[INN-French];Silicristinum;Silychristin;Silicristina[INN-Spanish];EINECS251-720-9;(2R,3R)-3,5,7-trihydroxy-2-[(2R,3S)-7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-hydroxymethyl-2,3-dihydrobenzofuran-5-yl]chroman-4-one;(2R,3R)-3,5,7-trihydroxy-2-[(2R,3S)-7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1-benzofuran-5-yl]-2,3-dihydrochromen-4-one;

    分子式:C25H22O10

    分子量:482.436

    精确质量:482.121

    Psa:166.14

    EINECS号:251-720-9

    密度:1.578g/cm3

    沸点:782ºC at 760 mmHg

    闪点:270.5ºC

    折射率:1.716

    简介:Silychristinisanewnaturalproducthasbeenisolatedfromsilymarin,thehepatoprotectiveextractofmilkthistle(Silybummarianum)fruits.Silychristinhasbeenshowntobeanantihepatotoxicflavonolignan.

     33889-69-9 详细信息

    中药标准品

    CAS号:33889-69-9

    品名:水飞蓟亭silychristin

    中文别名:水飞蓟汀;水飞蓟丁;

    英文别名:Silicristina;Silicristine;Silicristin;SilymarinII;Silicristinum[INN-Latin];Silicristine[INN-French];Silicristinum;Silychristin;Silicristina[INN-Spanish];EINECS251-720-9;(2R,3R)-3,5,7-trihydroxy-2-[(2R,3S)-7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-hydroxymethyl-2,3-dihydrobenzofuran-5-yl]chroman-4-one;(2R,3R)-3,5,7-trihydroxy-2-[(2R,3S)-7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-(hydroxymethyl)-2,3-dihydro-1-benzofuran-5-yl]-2,3-dihydrochromen-4-one;

    分子式:C25H22O10

    分子量:482.436

    精确质量:482.121

    Psa:166.14

    EINECS号:251-720-9

    密度:1.578g/cm3

    沸点:782ºC at 760 mmHg

    闪点:270.5ºC

    折射率:1.716

    简介:Silychristinisanewnaturalproducthasbeenisolatedfromsilymarin,thehepatoprotectiveextractofmilkthistle(Silybummarianum)fruits.Silychristinhasbeenshowntobeanantihepatotoxicflavonolignan.

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    中药标准品33889-69-9
    百灵威 水飞蓟亭 Silychristin,98%,fromSily... 1天

     2040.00
    JK940909 98%
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