Drug Delivery

Catalogue Number:C244695Chemical Name:CeftiofurSynonyms:[6R-[6α,7β(Z)]]-7-[[(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[[(2-furanylcarbonyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; (6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[[(2-furanylcarbonyl)thio]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; CM 31916; ExcedeCAS Number:80370-57-6Molecular Formula:C₁₉H₁₇N₅O₇S₃Appearance:Off-White to Pale Beige SolidMelting…

Catalogue Number:C244490Chemical Name:(E)-Ceftibuten DihydrateSynonyms:[6R-[6α,7β(E)]]-7-[[2-(2-Amino-4-thiazolyl)-4-carboxy-1-oxo-2-butenyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Dihydrate;(6R,7R)-7-[[(2E)-2-(2-Amino-4-thiazolyl)-4-carboxy-1-oxo-2-buten-1-yl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Hydrate (1:2);CAS Number:1428117-81-0Alternate CAS #Anhydrous: 97519-40-9Molecular Formula:C₁₅H₁₄N₄O₆S₂ •…

Catalogue Number:C244310Chemical Name:∆2-Cefteram Pivoxil, 1:1 mixture with Cefteram Pivoxil (C244300)Synonyms:(6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid (2,2-Dimethyl-1-oxopropoxy)methyl Ester; T 2588A;CAS…

Catalogue Number:C244300Chemical Name:Cefteram PivoxilSynonyms:(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (2,2-Dimethyl-1-oxopropoxy)methyl Ester; Antibiotic T 2588; Ro 19-5248; T 2588; Tomiron;…

Catalogue Number:C244280Chemical Name:Δ2-CefteramSynonyms:(6R,7R)-7-[[(2Z)-(2-Amino-4-thiazolyl)(methoxyimino)acetyl]amino]-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid; T 2525A;CAS Number:104691-34-1Molecular Formula:C₁₆H₁₇N₉O₅S₂Molecular Weight:479.49Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;Applications:Cefteram metabolite.References:Shimada, J., et…

Catalogue Number:C244275Chemical Name:CefteramSynonyms:(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-(methoxyimino)acetyl]amino]-3-[(5-methyl-2H-tetrazol-2-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid; Antibiotic Ro 19-5247; Cefterame; Ceftetrame;CAS Number:82547-58-8Molecular Formula:C₁₆H₁₇N₉O₅S₂Appearance:Off-White to Pale Yellow SolidMelting…

Catalogue Number:C244128Chemical Name:Ceftazidime Hydrate (~5% Sodium Carbonate as stabilizer)Synonyms:(6R,7R)-7-[(Z)-2-(Aminothiazol-4-yl)-2-(2-carboxypropoxyimino)acetamido]-3-(1-pyridiniummethyl)ceph-3-em-4-carboxylate Hydrate; Biotum Hydrate; Cefazid Hydrate; Ceftacidin…

Catalogue Number:C244125Chemical Name:E-CeftazidimeSynonyms:(6R,7R)-7-((E)-2-(2-Aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate; Ceftazidime Impurity BCAS Number:97148-38-4Molecular Formula:C₂₂H₂₂N₆O₇S₂Appearance:Pale Brown to Light Brown SolidMelting Point:>105°C (dec.)Molecular…

Catalogue Number:C244120Chemical Name:Ceftazidime Methyl Ester (>85%)Synonyms:1-[[(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[[2-(methoxy)-1,1-dimethyl-2-oxoethoxy]imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]pyridinium Inner Salt; Ceftazidime EP Impurity HImpurity:Ceftazidime EP Impurity HCAS…

Catalogue Number:C244115Chemical Name:Ceftazidime t-Butyl EsterSynonyms:1-[[(6R,7R)-7-[[(2Z)-2-(2-Amino-4-thiazolyl)-2-[[2-(1,1-dimethylethoxy)-1,1-dimethyl-2-oxoethoxy]imino]acetyl]amino]-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methyl]pyridinium Inner Salt; Ceftazidime EP Impurity EImpurity:Ceftazidime EP Impurity ECAS Number:102772-66-7Molecular…