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深圳远扬化学技术有限公司新到奥贝胆酸杂质/奥贝胆酸异构体一批，申报可用，随货提供COA证书，氢谱，质谱及HPLC，纯度符合申报要求，质量保证。更多杂质对照品，欢迎进入我公司展台查询。

奥贝胆酸杂质列表如下：

Obeticholic Acid

(4R)-4-((3R,7R,8S,9S,10S,13R,14S,17R)-6-ethyl-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid

Obeticholic Acid Impurity 1

(R)-4-((3R,5S,6R,7S,8S,9S,10S,13R,14S,17R)-6-ethyl-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid

Obeticholic Acid Impurity 2

(R)-4-((3R,5S,6S,7S,8S,9S,10S,13R,14S,17R)-6-ethyl-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid

Obeticholic Acid Impurity 3

(R)-4-((3R,5S,6S,7R,8S,9S,10S,13R,14S,17R)-6-ethyl-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid

Obeticholic Acid Impurity 4

(R)-4-((3R,5S,6S,8S,9S,10S,13R,14S,17R)-6-ethyl-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid

Obeticholic Acid Impurity 5

(4R)-4-((3R,5S,6R,7R,9S,10S,13R,14S,17R)-6-ethyl-3-(((R)-4-((3R,5S,6R,7R,8S,9S,10S,13R,14S,17R)-6-ethyl-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoyl)oxy)-7-hydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid

Obeticholic Acid Impurity 6

(R)-4-((3R,5R,7S,8S,9S,10R,13R,14S,17R,E)-6-ethylidene-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid

Obeticholic Acid Impurity 7

(R)-4-((5S,8R,9S,10S,13R,14S,17R)-10,13-dimethyl-3,7-dioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid

Obeticholic Acid Impurity 8

(R)-methyl 4-((3R,5S,8R,9S,10S,13R,14S,17R)-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate

Obeticholic Acid Impurity 9

(R)-4-((3R,5S,7R,8R,9S,10S,13R,14S,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid

Obeticholic Acid Impurity 10

(R)-4-((3R,5S,8R,9S,10S,13R,14S,17R)-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid

Obeticholic Acid Impurity 11

(R)-methyl 4-((3R,5S,6R,8S,9S,10S,13R,14S,17R)-6-ethyl-3-hydroxy-10,13-dimethyl-7-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate