Chemical Name:Cyclohexene-oxide-¹³C₆Molecular Formula:¹³C₆H₁₀OMolecular Weight:104.1Category:Building Blocks; Isotopic Labeled Analogues; Miscellaneous;To ensure the stability of our products,…

Chemical Name:(6R,7R)-3-((4-Carbamoylpyridin-1-ium-1-yl)methyl)-7-((S)-2-hydroxy-2-(thiophen-2-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateSynonyms:Cephalothin Impurity;Alternate CAS #:153-61-7Molecular Formula:C₂₀H₁₈N₄O₆S₂Molecular Weight:474.51Category:Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(6R,7R)-3-((4-Carbamoylpyridin-1-ium-1-yl)methyl)-7-((S)-2-hydroxy-2-(thiophen-2-yl)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate is an impurity…

Chemical Name:Caffeic Acid 4-O-Sulfate Sodium SaltSynonyms:3-[3-Hydroxy-4-(sulfooxy)phenyl]-2-propenoic Acid Sodium Salt; Caffeic Acid-4'-sulfate Sodium Salt; Sodium (E)-4-(2-Carboxyvinyl)-2-hydroxyphenyl…

Chemical Name:Thieno[3,4-B]pyridine-2,5(1H,7H)-dioneSynonyms:Ceftibuten Impurity 16Molecular Formula:C₇H₅NO₂SMolecular Weight:167.19Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Thieno[3,4-b]pyridine-2,5(1H,7H)-dione is Ceftibuten impurity. Ceftibuten is a…

Chemical Name:Cefatrizine-d4Synonyms:(6R,7R)-7-[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-[(1H-1,2,3-triazol-5-ylthio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid-d4; (6R,7R)- 7-[[(2R)-Amino(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-[(1H-1,2,3-triazol-4-ylthio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid-d4; [6R-[6α,7β(R*)]]- 7-[[Amino(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-[(1H-1,2,3-triazol-4-ylthio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid-d4; 1H-1,2,3-Triazole, 5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Deriv.-d4; 7-[D-α-Amino-α-(4-hydroxyphenyl)acetamido]-3-(1,2,3-triazol-5-ylthiomethyl)-3-cephem-4-carboxylic Acid-d4;…

Chemical Name:α-[2-(4-Chlorophenyl)-2-oxoethyl]-α-phenyl-1H-1,2,4-triazole-1-propanenitrileSynonyms:C19H15ClN4OCAS Number:146887-34-5Molecular Formula:C₁₉H₁₅ClN₄OMolecular Weight:350.8Category:Building Blocks; Miscellaneous;Applications:α-[2-(4-Chlorophenyl)-2-oxoethyl]-α-phenyl-1H-1,2,4-triazole-1-propanenitrile is an intermediate in the synthesis of Fenbuconazole-lactone…

Chemical Name:Cefdinir-15N2,13C Trifluoroacetic Acid Salt HydrateSynonyms:(6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-3-ethenyl-8-oxo--5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid-15N2,13C Trifluoroacetic Acid Salt Hydrate; FK-482-15N2,13C Trifluoroacetic Acid Salt…

Chemical Name:Cefixime Methyl EsterSynonyms:(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[(2-methoxy-2-oxoethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; [6R-[6α,7β(Z)]]-7-[[(2-Amino-4-thiazolyl)[(2-methoxy-2-oxoethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid;CAS Number:88621-01-6Molecular Formula:C₁₇H₁₇N₅O₇S₂Molecular Weight:481.5Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Cefixime Methyl Ester…

Chemical Name:Cefoxitin-d3 Sodium SaltSynonyms:(6R,7S)-3-[[(Aminocarbonyl)oxy]methyl]-7-(methoxy-d3)-8-oxo-7-[(2-thienylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Sodium Salt; Betacef-d3; Cefaxilin-d3 Sodium; Cenomycin-d3; Farmoxin-d3; MK 306-d3; Mefoxin-d3;…

Chemical Name:(E)-Cefditoren PivoxilSynonyms:(6R,7R)-(Pivaloyloxy)methyl 7-((Z)-2-(2-aminothiazol-5-yl)-2-(methoxyimino)acetamido)-3-((E)-2-(4-methylthiazol-5-yl)vinyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylateAlternate CAS #:117467-28-4Molecular Formula:C₂₅H₂₈N₆O₇S₃Molecular Weight:620.72Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:(E)-Cefditoren Pivoxil is a derivative…