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:β-HydrastinediolSynonyms:(α1S)-3,4-Dimethoxy-α1-[(5R)-5,6,7,8-tetrahydro-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-yl]-1,2-Benzenedimethanol;[S-(R*,S*)]-3,4-Dimethoxy-α1-(5,6,7,8-tetrahydro-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-yl)-1,2-Benzenedimethanol; Hydrastinediol; β-Hydrastinediol;CAS Number:17948-41-3Molecular Formula:C₂₁H₂₅NO₆Molecular Weight:387.43Category:Standards; Enzyme Activators and Inhibitors; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Isomer of…

Chemical Name:17α-HydroxycholesterolSynonyms:Cholest-5-ene-3β,17α-diol; (3S,8R,10R,13S,14S,17S)-10,13-Dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol;CAS Number:30270-27-0Molecular Formula:C₂₇H₄₆O₂Molecular Weight:402.65Category:Standards; Steroids; Pharmaceutical/API Drug Impurities/Metabolites; Carbohydrates and Oligosaccharides; Vitamin K…

Chemical Name:Des(2-amino-3-methylbutanal) Valacyclovir N-DimerSynonyms:Valaciclovir EP Impurity O; 2-((2-((((9-((2-Hydroxyethoxy)methyl)-6-oxo-6,9-dihydro-1H-purin-2-yl)amino)methyl)amino)-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)ethyl L-valinate;Molecular Formula:C₂₂H₃₁N₁₁O₇Molecular Weight:561.56Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:An impurity…

Chemical Name:Hydroxy-pyrrolidone-lumacaftorSynonyms:3-(6-(3-(2,2-Difluorobenzo[d][1,3]dioxol-5-yl)-5-hydroxy-2-oxopyrrolidin-1-yl)-3-methylpyridin-2-yl)benzoic AcidMolecular Formula:C₂₄H₁₈F₂N₂O₆Molecular Weight:468.41Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Hydroxy-pyrrolidone-lumacaftor is a metabolite of Lumacaftor (V900700), used…

Chemical Name:Hydro Idebenone 10’-Carboxylate 1-O-Sulfate Dipotassium SaltSynonyms:3-Hydroxy-4,5-dimethoxy-2-methyl-6-(sulfooxy)-benzenedecanoic Acid Potassium Salt (1:2); 3-Hydroxy-4,5-dimethoxy-2-methyl-6-(sulfooxy)-Benzenedecanoic Acid Dipotassium SaltCAS…

Chemical Name:(3S,8S,9S,10R,13R,14S,17R)-17-((2R)-6-Hydroxy-7-methyl-6-phenyloctan-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-olAlternate CAS #:83-49-8Molecular Formula:C₃₄H₅₂O₂Molecular Weight:492.78Applications:(3S,8S,9S,10R,13R,14S,17R)-17-((2R)-6-Hydroxy-7-methyl-6-phenyloctan-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-ol is a derivative of 5-Cholenic acid-3beta-ol(C431010). 5-Cholenic Acid-3β-ol is…