S-2-benzothiazolyl (Z)-2-(2-aminothiazol-4-yl)-2-acetyloxyiminothioacetate (CAS No: 104797-47-9) is a key pharmaceutical intermediate used in the synthesis of APIs Cefdinir. This compound serves as an essential raw material in API development and synthesis. Explore detailed chemical properties, molecular data, structure information, and verified global suppliers, manufacturers, and distributors of this API intermediate on apicule.
Alternate Names: [(E)-[1-(2-Amino-1,3-thiazol-4-yl)-2-(1,3-benzothiazol-2-ylsulfanyl)-2-oxoethylidene]amino] acetate, Cefdinir Impurity 39
CAS No: 104797-47-9
PubChem CID: 11417595
Mol Formula: C14H10N4O3S3
Mol Weight: 378.5 g/mol
Used in API: Cefdinir
IUPAC Name: [(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-(1,3-benzothiazol-2-ylsulfanyl)-2-oxoethylidene]amino] acetate
API Intermediate Description: 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. 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.