Compound Q&A
What is Ampicillin EP Impurity B (CAS: 19379-33-0)?
Answer
Ampicillin EP Impurity B, also known as L-Ampicillin, is a byproduct of the synthesis of ampicillin. It is an amide derivative of penicillin and has a molecular formula of C16H17N3O5S. This compound is characterized by its antibacterial properties, although it is less effective than its parent compound ampicillin.
About
CAS No
19379-33-0
English Name
Ampicillin EP Impurity B (L-Ampicillin)
Molecular Formula
C16H19N3O4S
Molecular Weight
349.41 g/mol
SMILES
CC1(C(N2C(S1)C(C2=O)NC(=O)C(C3=CC=CC=C3)N)C(=O)O)C
InChIKey
AVKUERGKIZMTKX-BBGACYKPSA-N
Last Updated: 2025-12-27 21:14
