Shanghai Keke Biotechnology Co., Ltd.

Shanghai Keke Biotechnology Co., Ltd.

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Product Name MF CAS Details
2-AMINO-4-HYDROXY-PTERIDINE-6-CARBALDEHYDE C7H5N5O2 712-30-1 Details
Dexamethasone EP impurities D Details
Ursodeoxycholic acid EP Impurity L C24H38O4 67008-26-8 Details
Ursodeoxycholic acid EP Impurity K C24H40O4 566-24-5 Details
Obeticholic Acid Impurity 2 C26H44O4 1708092-13-0 Details
Ursodeoxycholic acid EP Impurity J C24H38O4 4185-00-6 Details
Trenbolone Acetate Process Impurity 4 C18H24O2 5218-51-9 Details
Trenbolone Acetate Process Impurity 1 C20H26O3 22841-97-0 Details
Trenbolone Acetate Process Impurity 2 C18H24O2 6218-29-7 Details
16-Dehydropregnenolone Acetate Impurity G C29H44O4 1061-54-7 Details
16-Dehydropregnenolone Acetate Impurity E C22H30O4 66905-18-8 Details
16-Dehydropregnenolone Acetate Impurity B C21H26O2 15346-23-3 Details
Trenbolone Acetate USP ImpurityA C20H26O3 53303-85-8 Details
16-Dehydropregnenolone Acetate Impurity F C24H34O4 1173-11-1 Details
21-Dehydropregnenolone Acetate Impurity M C23H32O4 14279-42-6 Details
22-Dehydropregnenolone Acetate Impurity N C22H34O3 68520-34-3 Details
16-Dehydropregnenolone Acetate Impurity H C21H28O 6795-58-0 Details
Testosterone EP Impurity H C19H26O2 846-48-0 Details
23-Dehydropregnenolone Acetate Impurity O C23H36O3 911452-26-1 Details
20-Dehydropregnenolone Acetate Impurity L C23H32O4 66880-01-1 Details
17-Dehydropregnenolone Acetate Impurity I C31H46O6 7554-95-2 Details
Testosterone Propionate EP Impurity B C23H34O3 1169-49-9 Details
19-Dehydropregnenolone Acetate Impurity K C23H30O4 19324-55-1 Details
Obeticholic Acid Impurity 8 C28H47NO5 863239-60-5 Details
Testosterone EP Impurity D C19H30O2 15216-04-3 Details
Testosterone EP Impurity J C20H28O2 57144-06-6 Details
(S)-N-methyl-3-(naphthalen-1-yloxy)-3-(thiophen-3-yl)propan-1-amine hydrochloride C18H19NOS 959392-22-4 Details
Testosterone Propionate EP Impurity E C22H30O3 25862-97-9 Details
(17beta)-hydroxyandrosta-4,6-dien-3-one C19H26O2 2484-30-2 Details
Testosterone EP Impurity F C19H30O2 521-18-6 Details
Ursodeoxycholic acid EP Impurity H C24H40O4 78919-26-3 Details
17α-progesterone C21H30O2 2000-66-0 Details
Obeticholic Acid Impurity 7 C26H46O3 1537866-49-1 Details
Obeticholic Acid Impurity 6 C52H86O7 1908444-28-9 Details
TAUROURSODEOXYCHOLIC ACID C26H45NO6S 14605-22-2 Details
3-methyl-2-pentylphenol C12H18O 1823068-39-8 Details
PLSQ-001 TM4-QJ C18H24N2O2 1227162-74-4 Details
Trenbolone Acetate Process Impurity 3 C18H22O2 80657-17-6 Details
(R)-4-((5S,8R,9S,10S,13R,14S,17R)-10,13-dimethyl-3,7-dioxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoic acid C24H36O4 859-97-2 Details
Obeticholic Acid Impurity 17 Cholan-24-oic acid, 6-ethyl-3-hydroxy-7-oxo-, (3α,5β,6α)- C26H42O4 915038-26-5 Details
Ursodeoxycholic acid EP Impurity F C24H38O4 4651-67-6 Details
18-Dehydropregnenolone Acetate Impurity J C21H30O2 1162-53-4 Details
Ursodeoxycholic acid EP Impurity G C25H42O4 10538-55-3 Details
Obeticholic Acid Impurity 4 C26H44O4 915038-27-6 Details
Ursodeoxycholic acid EP Impurity D C24H40O5 2955-27-3 Details
Testosterone EP Impurity C C19H28O2 481-30-1 Details
Ursodeoxycholic acid EP Impurity A C24H40O4 474-25-9 Details
CDCA-ME C25H42O4 3057-04-3 Details
Ursodeoxycholic acid EP Impurity M C24H38O4 110107-03-4 Details
Glycine, N-[(3a,5b,7b)-3,7-dihydroxy-24-oxocholan-24-yl]- C26H43NO5 64480-66-6 Details
Ursodeoxycholic acid EP Impurity I C24H42O3 130593-75-8 Details
Obeticholic Acid Impurity 9 C28H49NO6S 863239-61-6 Details
Testosterone Propionate EP Impurity D C22H30O3 977-32-2 Details
Obeticholic Acid Impurity 5 C26H42O4 1908444-27-8 Details
4-[3-(Methylamino)-1-(2-thienyl)propyl]-1-naphthalenol hydrochloride C18H19NOS.HCl 953028-76-7 Details
Obeticholic Acid Impurity 1 C26H44O4 865244-30-0 Details
Ursodeoxycholic acid EP Impurity E C24H40O4 83-44-3 Details
Obeticholic Acid Impurity 18 Cholan-24-oic acid, 3-(acetyloxy)-6-ethylidene-7-oxo-, methyl ester, (3α,5β)- C29H44O5 2241648-47-3 Details
3,7-DIKETO-5BETA-CHOLAN-24-OIC ACID C24H36O4 28332-53-8 Details
(RS)-4-(3-MethylaMino-1-thiophen-2-yl-propyl)-naphthalen-1-ol C18H19NOS 949095-98-1 Details
Ursodeoxycholic acid EP Impurity B C24H40O5 81-25-4 Details
Testosterone Propionate EP Impurity A、Testosterone EP Impurity E C21H30O3 1045-69-8 Details
(4aR,4bS,6aS,7S,9aS,9bS,11aR)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10,11,11a-tetradecahydro-1H-indeno[5,4-f]quinoline-7-carboxylic acid C20H29NO3 103335-41-7 Details
Dexamethasone 21-phosphate disodium salt C22H28FNa2O8P 2392-39-4 Details
Obeticholic Acid Impurity 19 Cholan-24-oic acid, 6-ethylidene-3-hydroxy-7-oxo-, (3α,5β)- C26H40O4 915038-24-3 Details
Desoxymetasone EP F C22H29FO4 382-67-2 Details
LOCFHEXUJQYDFL-HSZRJFAPSA-N C26H35NO3 1390644-37-7 Details
2-(3-(methylamino)-1-(thiophen-2-yl)propyl)naphthalen-1-ol C18H19NOS 1033803-59-6 Details
20β-Hydroxy-4-pregnen-3-one C21H32O2 145-15-3 Details
((2R,3R,4aS,4bS,10aS,10bR,11S,12aS)-10b-fluoro-2,11-dihydroxy-3,10a,12a-trimethyl-1,8-dioxo-1,2,3,4,4a,4b,5,6,8,10a,10b,11,12,12a-tetradecahydrochrysen-2-yl)methyl dihydrogen phosphate C22H28O4 13209-41-1 Details
Obeticholic Acid Impurity 16 Cholan-24-oic acid, 3-(acetyloxy)-7-oxo-, methyl ester, (3α,5β)- C27H42O5 10452-65-0 Details
Dexamethasone-9(11)-β-epoxide C22H28O5 24916-90-3 Details
methyl (4aR,4bS,6aS,9aS,9bS)-4a,6a-dimethyl-2-oxohexadecahydroindeno[5,4-f]chromene-7-carboxylate C20H30O4 1385262-95-2 Details
HYOCHOLIC ACIDHYOCHOLIC ACID C24H40O5 547-75-1 Details
Dexamethasone sodium phosphate C22H28FNa2O8P 55203-24-2 Details
Glycochenodeoxycholic Acid C26H43NO5 640-79-9 Details
Deoxy Fesoterodine C26H37NO2 895137-81-2 Details
(R)-3-(2-(benzyloxy)-5-Methylphenyl)-N, N-diisopropyl-3-phenylpropan-1-aMine C29H37NO 848768-06-9 Details
Obeticholic Acid Impurity 15 Cholan-24-oic acid, 3-(acetyloxy)-7-oxo-, methyl ester, (3α,5β)- C25H40O4 10538-59-7 Details
5,7-Dimethyl-1,3-dibromoadamantane C12H18Br2 21912-23-2 Details
SEC-BUTYL ACRYLATE C7H12O2 2998-08-5 Details
(4aR,4bS,6aS,7S,9aS,9bS,11aR)-N-(tert-butyl)-4a,6a-dimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide C23H38N2O2 98319-24-5 Details
(R)-2-(3-(diisopropylamino)-1-phenylpropyl)-4-methylphenol C29H37NO2 156755-37-2 Details
FG-4592 intermediate 8 C20H17NO6 1509958-20-6 Details
(3bR,3cS,5aS,6S,8aS,8bS)-N-(tert-butyl)-3b,5a-dimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]oxireno[2,3-c]quinoline-6-carboxamide Details
Methylprednisolone C13H11N3O5 827026-45-9 Details
(R)-2-(3-(diisopropylamino)-1-phenylpropyl)-4-formylphenyl isobutyrate C26H35NO3 1435768-96-9 Details
2-?Propenoic acid, 3-?(2-?hydroxy-?3-?methoxyphenyl)?-?, (2E)?- C10H10O4 1081760-29-3 Details
(O-Isobutyryl (R)-Fesoterodine C30H43NO4 1795786-25-2 Details
2-[3-(MethylaMino)-1-(2-thienyl)propyl]-1-naphthalenol Hydrochloride C18H20ClNOS 1033719-36-6 Details
(E)-3α-hydroxy-6- ethylidene-7-keto-5β-cholan -24-oic acid C26H40O4 1516887-33-4 Details
3alpha,7alpha-dihydroxy-12-oxo-5beta-cholan-24-oic acid C24H38O5 2458-08-4 Details
(4aR,4bS,6aS,7S,9aS,9bS)-N-(tert-butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10-dodecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide C23H34N2O2 1329611-51-9 Details
(4aR,4bS,6aS,7S,9aS,9bS)-N-(tert-butyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10-dodecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide C23H34N2O2 1800205-94-0 Details
Methyl 3-Keto-7α,12α-dihydroxy-5α-cholanoate C25H40O5 14772-92-0 Details
4,5-dichloro-3,6-dihydroxy-phthalonitrile C8H2Cl2N2O2 4640-41-9 Details
(R)-2-(3-(diisopropylamino)-1-phenylpropyl)-4-methylphenol C29H35NO2 214601-54-4 Details
1,4-dihydro-1-naphthalenecarboxylic acid C11H10O2 5111-73-9 Details
(R)-2-(3-(diisopropylamino)-1-phenylpropyl)-4-((isobutyryloxy)methyl)phenyl isobutyrate C30H43NO4 1208313-13-6 Details
(R)-3-(3-(diisopropylamino)-1-phenylpropyl)-4-hydroxybenzaldehyde C22H29NO2 214601-12-4 Details
Duloxetine EP Impurity F (oxalate)Q: What is Duloxetine EP Impurity F (oxalate) Q: What is the CAS Number of Duloxetine EP Impurity F (oxalate) C20H21NO5S 2379325-42-3 Details
2-((4aR,4bS,6aS,7S,9aS,9bS)-4a,6a-dimethyl-2-oxohexadecahydro-1H-indeno[5,4-f]quinoline-7-carboxamido)-2-methylpropanoic acid C23H36N2O4 116285-41-7 Details
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