Chemical Name:9S-Hydroxy Gibberellin A1 Methyl EsterSynonyms:(1S,2S,4aR,4bR,7S,9aR,10S,10aR)-Methyl 2,7,9-Trihydroxy-1-methyl-8-methylene-13-oxododecahydro-4a,1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylateCAS Number:105593-25-7Molecular Formula:C₂₀H₂₆O₇Molecular Weight:378.42Category:Standards; Natural Products;Applications:9S-Hydroxy Gibberellin A1 Methyl…

Chemical Name:2-Hydroxy Desipramine-d3 β-D-GlucuronideSynonyms:10,11-Dihydro-5-[3-(methyl-d3-amino)propyl]-5H-dibenz[b,f]azepin-2-yl β-D-Glucopyranosiduronic Acid; 2-Hydroxydemethylimipramine-d3 Glucuronide; 2-Hydroxydesmethylimipramine-d3 Glucuronide;Alternate CAS #:unlabelled: 25521-31-7Molecular Formula:C₂₄H₂₇D₃N₂O₇Molecular Weight:461.52Category:Standards;…

Chemical Name:3-Hydroxy Desloratadine β-D-GlucuronideSynonyms:8-Chloro-6,11-dihydro-11-(4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-3-yl β-D-Glucopyranosiduronic Acid; M13 Metabolite;CAS Number:774538-89-5Molecular Formula:C₂₅H₂₇ClN₂O₇Appearance:SolidMolecular Weight:502.94Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:A metabolite…

Chemical Name:Hydroxy Desmethyl Bosentan-d4Synonyms:4-(2-Hydroxy-1,1-dimethylethyl)-N-[6-(2-hydroxyethoxy)-5-(2-hydroxyphenoxy)[2,2'-bipyrimidin]-4-yl]benzenesulfonamide-d4;Alternate CAS #:Unlabelled: 253688-62-9Molecular Formula:C₂₆H₂₃D₄N₅O₇SMolecular Weight:557.61Category:Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Hydroxy…

Chemical Name:25-Hydroxy-cholesterol 3-Sulfate Ester Sodium Salt-d6Synonyms:Sodium (3S,8S,9S,10R,13R,14S,17R)-17-((R)-6-Hydroxy-6-methylheptan-2-yl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl Sulfate-d6Alternate CAS #:Unlabelled: 1174047-40-5Molecular Formula:C₂₇H₃₉D₆NaO₅SMolecular Weight:510.73Category:Standards; Isotopic Labeled…

Chemical Name:(4aS,4bS,5aS,7R,8R,9aR,9bS,11R)-7-Hydroxy-7-(2-hydroxyacetyl)-4a,8,11-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-oneMolecular Formula:C₂₂H₂₈O₅Molecular Weight:372.45Category:Standards; Steroids;Applications:(4aS,4bS,5aS,7R,8R,9aR,9bS,11R)-7-Hydroxy-7-(2-hydroxyacetyl)-4a,8,11-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one is a chemical useful for steroid synthesis.To ensure the stability…

Chemical Name:17β-​Hydroxyandrosta-​4,​8(14)​-​dien-​3-​oneSynonyms:(9S,10R,13S,17S)-17-Hydroxy-10,13-dimethyl-6,7,9,10,11,12,13,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3(2H)-oneCAS Number:133177-83-0Molecular Formula:C₁₉H₂₆O₂Molecular Weight:286.41Category:Standards; Steroids;Applications:17β-​Hydroxyandrosta-​4,​8(14)​-​dien-​3-​one is a derivative of Lanosterol (L174583), a sterol cholesterol…

Chemical Name:N-[(7α)-7-Hydroxy-3,24-dioxochol-4-en-24-yl]glycine-13C2,15NAlternate CAS #:Unlabelled: 117590-83-7Molecular Formula:C₂₄¹³C₂H₃₉¹⁵NO₅Molecular Weight:448.57Category:Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;Applications:N-[(7α)-7-Hydroxy-3,24-dioxochol-4-en-24-yl]glycine-13C2,15N is…

Chemical Name:2-Hydroxy-1,4-benzoxazin-3-one (HBOA)Synonyms:2-Hydroxy-2H-1,4-benzoxazin-3(4H)-one; NSC 280714CAS Number:23520-34-5Molecular Formula:C₈H₇NO₃Molecular Weight:165.15Category:Standards; Environmental Standards, Mutagens and Metabolites; Natural Products;…

Chemical Name:2-Hydroxy FenspirideSynonyms:8-[2-(2-Hydroxyphenyl)ethyl]-1-oxa-3,8-diazaspiro[4.5]decan-2-one;CAS Number:441781-21-1Molecular Formula:C₁₅H₂₀N₂O₃Molecular Weight:276.33Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:A metabolite of Fenspiride (F265000).References:Megel, H., et…