(Z)-ethyl 2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetate (CAS No: 64485-82-1) is a key pharmaceutical intermediate used in the synthesis of APIs Cephalosporin g. 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: Ethyl 2-(2-aminothiazole-4-yl)-2-hydroxyiminoacetate, Ceftazidime Impurity 48
CAS No: 64485-82-1
PubChem CID: 6401017
Mol Formula: C7H9N3O3S
Mol Weight: 215.23 g/mol
Used in API: Cephalosporin g
IUPAC Name: ethyl (2E)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetate
API Intermediate Description: (Z)-Ethyl 2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetate is a β-lactam side-chain intermediate used in the synthesis of cephalosporin antibiotics, particularly third- and fourth-generation derivatives. It appears as a yellow to light brown crystalline powder, sparingly soluble in water but soluble in organic solvents such as ethanol, dichloromethane, and acetonitrile.
