CAS 66403-32-5

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-7-[[(2Z)-[2-(formylamino)-4-thiazolyl](methoxyimino)acetyl]amino]-8-oxo-, (6R,7R)-

Description:

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, with the CAS number 66403-32-5, is a complex organic compound characterized by its bicyclic structure that incorporates both sulfur and nitrogen atoms. This compound features a carboxylic acid functional group, which contributes to its acidity and potential reactivity. The presence of an acetyloxy group indicates that it may participate in esterification reactions, while the thiazole moiety suggests biological activity, possibly related to antimicrobial properties. The compound's stereochemistry, denoted by the (6R,7R) configuration, implies specific spatial arrangements that can influence its interaction with biological targets. Additionally, the methoxyimino group may enhance its reactivity or stability. Overall, this compound's unique structural features and functional groups suggest potential applications in medicinal chemistry, particularly in the development of pharmaceuticals targeting bacterial infections or other diseases. However, detailed studies would be necessary to fully elucidate its properties and biological activities.

Formula: C₁₇H₁₇N₅O₈S₂

InChI: InChI=1S/C17H17N5O8S2/c1-7(24)30-3-8-4-31-15-11(14(26)22(15)12(8)16(27)28)20-13(25)10(21-29-2)9-5-32-17(19-9)18-6-23/h5-6,11,15H,3-4H2,1-2H3,(H,20,25)(H,27,28)(H,18,19,23)/b21-10-/t11-,15-/m1/s1

InChI key: InChIKey=QUSLXJHSQSHRFM-QVJRADPESA-N

SMILES: C(O)(=O)C=1N2[C@@]([C@H](NC(/C(=N\OC)/C=3N=C(NC=O)SC3)=O)C2=O)(SCC1COC(C)=O)[H]

Synonyms:

• (6R,7R)-3-[(acetyloxy)methyl]-7-{[(2E)-2-[2-(formylamino)-1,3-thiazol-4-yl]-2-(methoxyimino)acetyl]amino}-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
• (6R-(6alpha,7beta(Z)))-3-(Acetoxymethyl)-7-((2-(formylamino)thiazol-4-yl)(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo(4.2.0)oct-2-ene-2-carboxylic acid
• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-7-[[(2Z)-[2-(formylamino)-4-thiazolyl](methoxyimino)acetyl]amino]-8-oxo-, (6R,7R)-
• 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-7-[[[2-(formylamino)-4-thiazolyl](methoxyimino)acetyl]amino]-8-oxo-, [6R-[6α,7β(Z)]]-

Cefotaxime EP Impurity C

CAS: 66403-32-5

Formula: C₁₇H₁₇N₅O₈S₂

Color and Shape: Off-White Solid

Molecular weight: 483.47

Ref: 4Z-C-106005

N-Formyl Cefotaxime

Controlled Product

CAS: 66403-32-5

Formula: C₁₇H₁₇N₅O₈S₂

Color and Shape: Neat

Molecular weight: 483.476

Ref: TR-F698705

Cefotaxime sodium impurity C

CAS: 66403-32-5

Cefotaxime sodium impurity C is a by-product of the synthesis of cefotaxime. It is an impurity standard for drug product, custom synthesis and research and development. The CAS number for this substance is 66403-32-5. This compound has been shown to be a metabolite in metabolism studies. Impurity standard compounds are used in analytical methods such as HPLC.

Formula: C₁₇H₁₇N₅O₈S₂

Purity: Min. 95%

Molecular weight: 483.48 g/mol

Ref: 3D-IC63685

Cefotaxime Sodium EP Impurity C

CAS: 66403-32-5

Formula: C₁₇H₁₇N₅O₈S₂

Molecular weight: 483.47

Ref: ST-EA-CP-C123003