Compound Q&A

Is Cefalexin (Cephalexin) EP Impurity A (CAS: 875-74-1) safe?

Answer

Cefalexin (Cephalexin) EP Impurity A (Ampicillin EP Impurity L)
Cefalexin EP Impurity A is considered a potential contaminant and should be handled with care during pharmaceutical production. While it is not an active ingredient, safety protocols include proper protective equipment and adherence to EP guidelines to minimize risks. Its presence in finished drugs is strictly regulated to ensure safety and efficacy.

About

CAS No 875-74-1
English Name Cefalexin (Cephalexin) EP Impurity A (Ampicillin EP Impurity L)
Molecular Formula C8H9NO2
Molecular Weight 151.17 g/mol
SMILES N[C@@H](C(=O)O)c1ccccc1
InChIKey ZGUNAGUHMKGQNY-SSDOTTSWSA-N
Last Updated: 2025-08-25 01:08

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