Catalogue Number:D230260Chemical Name:(S)-4,5-Dehydro PregabalinSynonyms:(3S)-3-(Aminomethyl)-5-methyl-4-hexenoic Acid;CAS Number:1141362-54-0Alternate CAS #R-isomer: 1101167-84-3Molecular Formula:C₈H₁₅NO₂Molecular Weight:157.21Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(S)-4,5-Dehydro Pregabalin…

Catalogue Number:D230255Chemical Name:(R)-4,5-Dehydro PregabalinSynonyms:(3R)-3-(Aminomethyl)-5-methyl-4-hexenoic Acid;CAS Number:1101167-84-3Alternate CAS #S-isomer: 1141362-54-0Molecular Formula:C₈H₁₅NO₂Appearance:White to Light Grey SolidMelting Point:167…

Catalogue Number:D230245Chemical Name:4-Dehydroxy-4-chloro PenciclovirSynonyms:2-Amino-9-(4-chloro-3-(hydroxymethyl)butyl)-1H-purin-6(9H)-oneImpurity:P221500CAS Number:100199-40-4Molecular Formula:C₁₀H₁₄ClN₅O₂Appearance:Light Yellow SolidMelting Point:>252°C (dec.)Molecular Weight:271.7Storage:-20°C, HygroscopicSolubility:DMSO (Slightly)Category:Standards; Pharmaceutical/API Drug…

Catalogue Number:D230210Chemical Name:9(11)-Dehydrotestosterone EnanthateSynonyms:17β-Hydroxyandrosta-4,9(11)-dien-3-one Heptanoate;CAS Number:119698-27-0Molecular Formula:C₂₆H₃₈O₃Appearance:Off-White to Pale Yellow SolidMelting Point:42-47°CMolecular Weight:398.58Storage:-20°CSolubility:Chloroform (Slightly), Methanol…

Catalogue Number:D230205Chemical Name:9-DehydrotestosteroneSynonyms:17β-Hydroxyandrosta-4,9(11)-dien-3-one; 4,9(11)-Androstadiene-17β-ol-3-one; 9(11)-Dehydrotestosterone; NSC 30932; U 3435CAS Number:2398-99-4Molecular Formula:C₁₉H₂₆O₂Appearance:Pale Beige SolidMelting Point:>145°C (dec.)Molecular…

Catalogue Number:D230200Chemical Name:3-Dehydro Reserpine ChlorideSynonyms:(16β,17α,18β,20α)-3,4-Didehydro-11,17-dimethoxy-16-(methoxycarbonyl)-18-[(3,4,5-trimethoxybenzoyl)oxy]yohimbanium; 3,4-Dehydroreserpine; 3,4-Didehydroreserpine;CAS Number:107052-60-8Molecular Formula:C₃₃H₃₉ClN₂O₉Appearance:Yellow SolidMelting Point:>163°C (dec.)Molecular Weight:643.12Storage:-20°C, HygroscopicSolubility:DMSO (Slightly),…

Catalogue Number:D230170Chemical Name:Dehydroxy Mirabegron Hydrochloride SaltSynonyms:2-​Amino-​N-​[4-​[2-​[(2-​phenylethyl)​amino]​ethyl]​phenyl]​-4-​Thiazoleacetamide Hydrochloride Salt;CAS Number:1581284-79-8Alternate CAS #Free Base: 1581284-82-3Molecular Formula:C₂₁H₂₄N₄OS •…

Catalogue Number:D230150Chemical Name:N-DehydroxyzileutonSynonyms:N-(1-Benzo[b]thien-2-ylethyl)urea; (1-Benzo[b]thien-2-ylethyl)urea; A 66193; Abbott 66193; USP Zileuton Related Compound A;CAS Number:171370-49-3Molecular Formula:C₁₁H₁₂N₂OSAppearance:White…

Catalogue Number:D230145Chemical Name:4-Dehydroxy-4-amino EzetimibeSynonyms:(3R,4S)-4-(4-Aminophenyl)-1-(4-fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-2-azetidinone; (3R,4S)-4-(4-Aminophenyl)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)azetidin-2-oneCAS Number:1354716-98-5Molecular Formula:C₂₄H₂₂F₂N₂O₂Molecular Weight:408.44Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:4-Dehydroxy-4-amino Ezetimibe is an impurity…

Catalogue Number:D230140Chemical Name:DehydroritonavirSynonyms:(3S,4S,6S,9S)-4-Hydroxy-12-methyl-13-[2-(1-methylethenyl)-4-thiazolyl]-9-(1-methylethyl)-8,11-dioxo-3,6-bis(phenylmethyl)-2,7,10,12-tetraazatridecanoic Acid 5-Thiazolylmethyl EsterCAS Number:1156504-13-0Molecular Formula:C₃₇H₄₆N₆O₅S₂Molecular Weight:718.93Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Dehydroritonavir is a metabolite…