(6R,7R)-7-Amino-8-oxo-3-vinyl-5-thia-1-aza-bicyclo(4,2,0)oct-2-ene-2-carboxylic acid (CAS No: 79349-82-9) 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: 7-Amino-3-vinyl-3-cephem-4-carboxylic acid, Cefdinir CP Impurity C
CAS No: 79349-82-9
PubChem CID: 7280824
Mol Formula: C9H10N2O3S
Mol Weight: 226.25 g/mol
Used in API: Cefdinir
IUPAC Name: (6R,7R)-7-amino-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
API Intermediate Description: (6R,7R)-7-Amino-8-oxo-3-vinyl-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid is the core β-lactam structure of cephalosporin antibiotics, commonly referred to as 7-aminocephalosporanic acid (7-ACA). It appears as a white to off-white crystalline powder, freely soluble in water, and serves as a key building block in the synthesis of semi-synthetic cephalosporins.
