Chemical Name:Carfilzomib (R)-EnantiomerSynonyms:(R)-4-Methyl-N-((R)-1-(((R)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((R)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamideMolecular Formula:C₄₀H₅₇N₅O₇Molecular Weight:719.91Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Carfilzomib (R)-Enantiomer is the R-isomer of Carfilzomib (C183460)…

Chemical Name:6-(O-Carboxymethyl)oximinoestradiolSynonyms:[[[(17β)-3,17-Dihydroxyestra-1,3,5(10)-trien-7-ylidene]amino]oxy]-acetic Acid;CAS Number:55591-50-9Molecular Formula:C₂₀H₂₅NO₅Molecular Weight:359.42Category:Research Tools;Applications:6-(O-Carboxymethyl)oximinoestradiol is a derivative of Estradiol (E888000); a major…

Chemical Name:N2-[S-(Carboxymethyl)-L-cysteinyl]-L-lysine Trifluoroacetic Acid SaltSynonyms:Carbocysteine Lysine Trifluoroacetic Acid SaltCAS Number:82951-55-1Molecular Formula:C₁₃H₂₁F₃N₃O₆SMolecular Weight:404.38Category:Research Tools;Applications:N2-[S-(Carboxymethyl)-L-cysteinyl]-L-lysine, has shown…

Chemical Name:3-(3-Carboxy-4-hydroxy)phenyl OlsalazineSynonyms:5-((3-Carboxy-4-hydroxyphenyl)diazenyl)-2,4'-dihydroxy-[1,1'-biphenyl]-3,3'-dicarboxylic AcidMolecular Formula:C₂₁H₁₄N₂O₉Molecular Weight:438.34Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:3-(3-Carboxy-4-hydroxy)phenyl Olsalazine is an impurity of Olsalazine…

Chemical Name:(αR)-α-[[(1S)-1-Carboxy-2-(4-hydroxyphenyl)ethyl](3-carboxy-1-oxopropyl)amino]-α-[(4-hydroxyphenyl)methyl]-2,5-dioxo-1-pyrrolidineacetic AcidSynonyms:4-(((R)-1-Carboxy-1-(2,5-dioxopyrrolidin-1-yl)-2-(4-hydroxyphenyl)ethyl)((S)-1-carboxy-2-(4-hydroxyphenyl)ethyl)amino)-4-oxobutanoic acidCAS Number:1260610-91-0Molecular Formula:C₂₆H₂₆N₂O₁₁Molecular Weight:542.49Category:Research Tools; Molecular Biology; Enzyme Activators and Inhibitors;Applications:(αR)-α-[[(1S)-1-Carboxy-2-(4-hydroxyphenyl)ethyl](3-carboxy-1-oxopropyl)amino]-α-[(4-hydroxyphenyl)methyl]-2,5-dioxo-1-pyrrolidineacetic Acid…

Chemical Name:3-O-Carboxymethyloxime-18-oxocortisolMolecular Formula:C₂₃H₃₁NO₈Molecular Weight:449.49Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Steroids;Applications:Corticosterone derivative/degradation product. 3-O-Carboxymethyloxime-18-oxocortisol is a derivative of…

Chemical Name:N-(Carboxymethyl)-4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-pentadecafluoro-N,N-dimethyl-1-decanaminium Inner SaltSynonyms:2-(Dimethyl(4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-pentadecafluorodecyl)ammonio)acetate;CAS Number:171184-15-9Molecular Formula:C₁₄H₁₄F₁₅NO₂Molecular Weight:513.24Category:Building Blocks; Miscellaneous;Applications:N-(Carboxymethyl)-4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-pentadecafluoro-N,N-dimethyl-1-decanaminium Inner Salt is a novel fluorinated…

Chemical Name:[2-Carboxy(2-carboxymethyl)hexyl]benzoyl GlucuronideMolecular Formula:C₂₂H₂₈O₁₂Molecular Weight:484.45Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites; Environmental Standards, Mutagens and Metabolites;Applications:[2-Carboxy(2-carboxymethyl)hexyl]benzoyl Glucuronide enhances…

Chemical Name:3-N-Carboxylic Acid 1-β-D-Glucuronide-[4-(methyl)phenyl]carbamate Ester DoxorubicinSynonyms:(8S,10S)-7,8,9,10-tetrahydro-6,8,11-trihydroxy-8-(2-hydroxyacetyl)-1-methoxy-10-[[2,3,6-trideoxy-3-[[[[4-[[(β-D-glucopyranuronosyloxy)carbonyl]amino]phenyl]methoxy]carbonyl]amino]-α-L-lyxo-hexopyranosyl]oxy]-5,12-naphthacenedioneCAS Number:211364-63-5Molecular Formula:C₄₂H₄₄N₂O₂₁Molecular Weight:912.8Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Glucuronide prodrug of doxorubicin…

Chemical Name:(S)-7-(3-((3-Carboxy-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)amino)azepan-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic AcidMolecular Formula:C₃₂H₂₈Cl₂F₂N₄O₆Molecular Weight:673.49Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(S)-7-(3-((3-Carboxy-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinolin-7-yl)amino)azepan-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid is an impurity of Besifloxacin (B319000),…