S-2-benzothiazolyl (Z)-2-(2-aminothiazol-4-yl)-2-acetyloxyiminothioacetate

The compound contains the aminothiazole ring and a protected oxime (acetyloxyimino) group, which are essential for antibacterial activity and chemical stability in the final β-lactam antibiotic molecules. S-2-Benzothiazolyl (Z)-2-(2-aminothiazol-4-yl)-2-acetyloxyiminothioacetate It appears as a yellow to light brown crystalline powder, sparingly soluble in water but soluble in organic solvents such as dichloromethane or ethyl acetate.

API Name Cefdinir
CAS No 104797-47-9
Molecular Formula C14H10N4O3S3
Molecular Weight 378.5 g/mol
Synonyms [(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-(1,3-benzothiazol-2-ylsulfanyl)-2-oxoethylidene]amino] acetate

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