Chemical Name:N-Demethyltramadol HydrochlorideSynonyms:(1R,2R)-rel-1-(3-Methoxyphenyl)-2-[(methylamino)methyl]-cyclohexanol Hydrochloride;cis-(+/-)-N-Demethyltramadol;N-Monodesmethyltramadol Hydrochloride; Nortramadol HydrochlorideCAS Number:1018989-94-0Alternate CAS #:free base: 75377-45-6Molecular Formula:C₁₅H₂₄ClNO₂Molecular Weight:285.81Category:Building Blocks;Applications:N-Demethyltramadol…

Chemical Name:Deferasirox 2-GlucuronideSynonyms:2-[1-(4-carboxyphenyl)-5-(2-hydroxyphenyl)-1H-1,2,4-triazol-3-yl]phenyl β-D-Glucopyranosiduronic acidCAS Number:1233196-92-3Molecular Formula:C₂₇H₂₃N₃O₁₁Molecular Weight:565.49Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Carbohydrates and Oligosaccharides;Applications:Deferasirox 2-Glucuronide,…

Chemical Name:3-Desmethyl Trimethoprim-d3Synonyms:2,4-Diamino-5-(3-hydroxy-4,5-dimethoxybenzyl-d3)pyrimidineAlternate CAS #:27653-69-6Molecular Formula:C₁₃H₁₃D₃N₄O₃Molecular Weight:279.31Category:Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;Applications:3-Desmethyl Trimethoprim-d3 is…

Chemical Name:17-epi-Desogestrel-13C2, D2Synonyms:(17β)-13-Ethyl-11-methylene-18,19-dinorpregn-4-en-20-yn-17-ol-13C2, D2; 17β-Desogestrel-13C2, D2Alternate CAS #:54024-22-5 unlabelled α-isomerMolecular Formula:C₂₀¹³C₂H₂₈D₂OMolecular Weight:314.47Category:Standards; Isotopic Labeled Analogues;…

Chemical Name:4,4-diethoxy-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)butanoic AcidSynonyms:(S)-4,4-Diethoxy-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)butanoic AcidMolecular Formula:C₁₇H₂₉N₃O₅SMolecular Weight:387.5Category:Building Blocks; Miscellaneous; Pharmaceutical/API Drug Impurities/Metabolites;Applications:4,4-diethoxy-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)butanoic Acid is an intermediate…

Chemical Name:Desoxymetasone-d3 21-AcetateSynonyms:(11β,16α)-21-(Acetyloxy)-9-fluoro-11-hydroxy-16-methyl-pregna-1,4-diene-3,20-dione-d3; 9-Fluoro-11β,21-dihydroxy-16α-methyl-pregna-1,4-diene-3,20-dione-d3 21-Acetate; 21-Acetoxy-9-fluoro-11β-hydroxy-16α-methylpregna-1,4-diene-3,20-dione-d3; 9α-Fluoro-16α-methylpregna-1,4-diene-11β,21-diol-3,20-dione-d3-21-acetateAlternate CAS #:1597-78-0 UnlabelledMolecular Formula:C₂₄H₂₈D₃FO₅Molecular Weight:421.52Category:Standards; Isotopic Labeled Analogues;…

Chemical Name:(4-Desnitro-2-nitrophenyl)-(R,R)-chloramphenicolSynonyms:[R-(R*,R*)]-2,2-Dichloro-N-[2-hydroxy-1-(hydroxymethyl)-2-(2-nitrophenyl)ethyl]-acetamide; D-threo-2,2-Dichloro-N-[β-hydroxy-α-(hydroxymethyl)-o-nitrophenethyl]-acetamide; D-threo-(1R,2R)-1-o-Nitrophenyl-2-dichloroacetamido-1,3-propanediolCAS Number:22933-62-6Molecular Formula:C₁₁H₁₂Cl₂N₂O₅Molecular Weight:323.13Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(4-Desnitro-2-nitrophenyl)-(R,R)-chloramphenicol is an impurity of Chloramphenicol…

Chemical Name:(4-Desnitro-2-nitrophenyl)-(S,S)-chloramphenicolSynonyms:2,2-Dichloro-N-((1S,2S)-1,3-dihydroxy-1-(2-nitrophenyl)propan-2-yl)acetamideCAS Number:878653-43-1Molecular Formula:C₁₁H₁₂Cl₂N₂O₅Molecular Weight:323.13Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Antibotics;Applications:(4-Desnitro-2-nitrophenyl)-(S,S)-chloramphenicol is an impurity of Chloramphenicol (C325030);…

Chemical Name:(4-Desnitro-2-nitrophenyl)-(R,S)-chloramphenicolSynonyms:2,2-Dichloro-N-((1R,2S)-1,3-dihydroxy-1-(2-nitrophenyl)propan-2-yl)acetamideMolecular Formula:C₁₁H₁₂Cl₂N₂O₅Molecular Weight:323.13Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(4-Desnitro-2-nitrophenyl)-(R,S)-chloramphenicol is an impurity of Chloramphenicol (C325030); a broad…

Chemical Name:(4-Desnitro-2-nitrophenyl)-(S,R)-chloramphenicolSynonyms:2,2-Dichloro-N-((1S,2R)-1,3-dihydroxy-1-(2-nitrophenyl)propan-2-yl)acetamideMolecular Formula:C₁₁H₁₂Cl₂N₂O₅Molecular Weight:323.13Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(4-Desnitro-2-nitrophenyl)-(S,R)-chloramphenicol is an impurity of Chloramphenicol (C325030); a broad…