Catalogue Number:D289155Chemical Name:11-Desethyl IrinotecanSynonyms:(4S)-4-Ethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl Ester [1,4'-Bipiperidine]-1'-carboxylic Acid; 1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline, [1,4'-Bipiperidine]-1'-carboxylic Acid deriv.; 10-[4-(1-Piperidino)-1-piperidinocarbonyloxy]camptothecin;CAS Number:103816-16-6Molecular Formula:C₃₁H₃₄N₄O₆Appearance:Yellow to…

Catalogue Number:D289152Chemical Name:Desethylene Ciprofloxacin-d4, HydrochlorideSynonyms:7-[(2-Aminoethyl)amino]-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid-d4; Enrofloxacin Imp. G-d4 (EP), HCl; M1-Ciprofloxacin-d4;CAS Number:1330261-13-6Alternate CAS #unlabelled:…

Catalogue Number:D289150Chemical Name:Desethylene Ciprofloxacin, HydrochlorideSynonyms:BAY-r 3964, M1-Ciprofloxacin, 7-[(2-Aminoethyl)amino]-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid; Enrofloxacin EP Impurity G (HCl Salt);…

Catalogue Number:D289140Chemical Name:3’-Desethoxy-drotaverineSynonyms:5-[(6,7-diethoxy-3,4-dihydro-1-isoquinolinyl)methyl]-2-ethoxyphenolCAS Number:85475-88-3Alternate CAS #85475-87-2 HCl saltMolecular Formula:C₂₂H₂₇NO₄Molecular Weight:369.45Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:3’-Desethoxy-drotaverine is an…

Catalogue Number:D289125Chemical Name:Desethylene AripiprazoleSynonyms:Aripiprazole Desethylene Impurity:Impurity:Aripiprazole Desethylene Impurity:CAS Number:1216394-63-6Molecular Formula:C₂₁H₂₅Cl₂N₃O₂Appearance:Off-White to Pale Beige Sticky Solid…

Catalogue Number:D289115Chemical Name:Descarboxy 1-Hydroxy KetorolacSynonyms:(2,3-Dihydro-1-hydroxy-1H-pyrrolizin-5-yl)phenylmethanone; USP Ketorolac Related Compound B; Ketorolac EP Impurity A; Ketorolac…

Catalogue Number:D289102Chemical Name:Desethyldesisopropyl Atrazine-13C3Synonyms:2,4-Diamino-6-chloro-1,3,5-triazine-3C3; 2,4-Diamino-6-chloro-s-triazine-3C3; NSC 680830-3C3; 2,4-Diamino-6-chlorotriazine-3C3; 2-Chloro-1,3,5-triazine-4,6-diamine-3C3; NSC 7965-3C3; 2-Chloro-4,6-bis(amino)-1,3,5-triazine-3C3; 2-Chloro-4,6-CAS Number:1216850-33-7Alternate CAS…

Catalogue Number:D289100Chemical Name:Desethyldesisopropyl AtrazineSynonyms:2,4-Diamino-6-chloro-1,3,5-triazine; 2,4-Diamino-6-chloro-s-triazine; NSC 680830; 2,4-Diamino-6-chlorotriazine; 2-Chloro-1,3,5-triazine-4,6-diamine; NSC 7965; 2-Chloro-4,6-bis(amino)-1,3,5-triazine; 2-Chloro-4,6-bisamino-s-triazine; 6-Chloro-2,4-diamino-1,3,5-triazine; AtraMod;…

Catalogue Number:D289098Chemical Name:(R)-DesethylchloroquineSynonyms:(4R)-N4-(7-Chloro-4-quinolinyl)-N1-ethyl-1,4-pentanediamine;(-)-DesethylchloroquineCAS Number:106848-88-8Molecular Formula:C₁₆H₂₂ClN₃Molecular Weight:291.82Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(R)-Desethylchloroquine is a metabolite of Chloroquine (C380318),…

Catalogue Number:D289095Chemical Name:N-Des(dimethyl)tetracycline 4-HydroxyimineSynonyms:[4aS-(4aα,5aα,6β,12aα)]-1,4,4a,5,5a,6,11,12a-Octahydro-3,6,10,12,12a-pentahydroxy-4-(hydroxyimino)-6-methyl-1,11-dioxo-2-naphthacenecarboxamideCAS Number:1771-28-4Molecular Formula:C₂₀H₁₈N₂O₉Appearance:Yellow SolidMelting Point:>172°C (dec.)Molecular Weight:430.36Storage:-20°C, Inert atmosphere, Light sensitiveSolubility:DMSO (Slightly),…