Cefalexin EP impurity F
- CAS Number 79750-46-2(Free base)
- Molecular Formula C18H18N3O6S(TFA Salt): C16H17N3O4S(Free base)
- Molecular Weight 461.41(Tfa salt):347.39(Free base)
Chloro Cephalexin Impurity
- CAS NUMBER NA
- MOLECULAR FORMULA C18H17ClF3N3O6S (TFA salt); C16H16ClN3O4S (free base)
- MOLECULAR WEIGHT 495.85 (TFA salt); 381.83 (free base)

