Chemical Name:S-Desethyl S-Methyl Amisulpride-d5Synonyms:4-Amino-N-[(1-ethyl-2-pyrrolidinyl)methyl]-2-methoxy-5-(methylsulfonyl)-benzamide-d5; Amisulpride EP Impurity D-d5Alternate CAS #:Unlabelled: 71676-00-1Molecular Formula:C₁₆H₂₀D₅N₃O₄SMolecular Weight:360.48Category:Building Blocks; Isotopic…

Chemical Name:rel-Desethylreboxetine-d4 HydrochlorideSynonyms:rel-2-[(R)-(2R)-2-Morpholinylphenylmethoxy]phenol-d4 Hydrochloride; Desethyl (R,R)-Reboxetine-d4 HydrochlorideAlternate CAS #:Unlabelled: 351330-75-1Molecular Formula:C₁₇H₁₆D₄ClNO₃Molecular Weight:325.82Category:Standards; Isotopic Labeled Analogues;…

Chemical Name:4-Deschloro-4-hydroxy ClofazimineSynonyms:4-[[5-(4-Chlorophenyl)-3,5-dihydro-3-[(1-methylethyl)imino]-2-phenazinyl]amino]phenolCAS Number:80832-46-8Molecular Formula:C₂₇H₂₃ClN₄OMolecular Weight:454.95Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:4-Deschloro-4-hydroxy Clofazimine is a metabolite of Clofazimine…

Chemical Name:(S)-N-Desmethyl Duloxetine HydrochlorideSynonyms:(γS)-γ-(1-Naphthalenyloxy)-2-thiophenepropanamine Hydrochloride; (S)-γ-(1-Naphthalenyloxy)-2-thiophenepropanamine HydrochlorideCAS Number:1798887-69-0Alternate CAS #:Free base: 178273-35-3Molecular Formula:C₁₇H₁₈ClNOSMolecular Weight:319.85Category:Standards; Pharmaceutical/API…

Chemical Name:Des-ethyl Chloroquine-D5 Phosphate SaltSynonyms:Desethyl Chloroquine (Ethyl-D5) Phosphate SaltAlternate CAS #:50-63-5Molecular Formula:C₁₆H₁₇D₅ClN₃ • (H ₃O₄P)Molecular…

Chemical Name:4-Deschloro-4-bromo-losartan Potassium SaltSynonyms:Potassium 5-(4'-((4-bromo-2-butyl-5-(hydroxymethyl)-1H-imidazol-1-yl)methyl)-[1,1'-biphenyl]-2-yl)tetrazol-2-ide;Alternate CAS #:Free Base: 124749-81-1Molecular Formula:C₂₂H₂₂BrKN₆OMolecular Weight:505.45Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:4-Deschloro-4-bromo-losartan Potassium…

Chemical Name:7-Desmethyl-3-hydroxyagomelatine-d3Synonyms:N-[2-(3,7-Dihydroxy-1-naphthalenyl)ethyl]acetamide-d3;Alternate CAS #:Unlabelled: 166527-00-0Molecular Formula:C₁₄H₁₂D₃NO₃Molecular Weight:248.29Category:Standards; Isotopic Labeled Analogues; Pharmaceutical/API Drug Impurities/Metabolites;Applications:7-Desmethyl-3-hydroxyagomelatine-d3 is an…

Chemical Name:Descarboxy TazobactamSynonyms:(5R)-3-((1H-1,2,3-Triazol-1-yl)methyl)-3-methyl-4-thia-1-azabicyclo[3.2.0]heptan-7-one 4,4-DioxideMolecular Formula:C₉H₁₂N₄O₃SMolecular Weight:256.28Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Antibotics;Applications:Descarboxy Tazobactam is an impurity of…

Chemical Name:2-(((2,4-Dioxothiazolidin-5-yl)methyl)amino)-3-hydroxybutanoic AcidMolecular Formula:C₈H₁₂N₂O₅SMolecular Weight:248.25Category:Building Blocks; Miscellaneous; Pharmaceutical/API Drug Impurities/Metabolites;Applications:2-(((2,4-Dioxothiazolidin-5-yl)methyl)amino)-3-hydroxybutanoic Acid is a heterocyclic compound…

Chemical Name:(5α,22R,23R,24S)-22,23-Dihydroxyergostane-3,6-dioneSynonyms:(5α,22R,23R,24S)-22,23-Dihydroxyergostane-3,6-dione; 3-Dehydroteasterone; 3-OxoteasteroneCAS Number:124853-28-7Molecular Formula:C₂₈H₄₆O₄Molecular Weight:446.66Category:Standards; Molecular Biology;Applications:(5α,22R,23R,24S)-22,23-Dihydroxyergostane-3,6-dione can be useful in the study…