Benzathine ampicillin

CAS: 33276-75-4

Ref. 3D-IBA27675

Product Information

• Name: Benzathine ampicillin
• Brand: Biosynth
• Description: Benzathine ampicillin is a penicillin antibiotic that belongs to the group of β-lactam antibiotics. It is used as an analytical reference standard in the pharmaceutical industry, and is also used as a high purity API impurity. Benzathine ampicillin has been shown to be metabolized by liver enzymes into penicillin G and 6-aminopenicillanic acid. The pharmacopoeia requires that benzathine ampicillin be at least 98% pure for its use in drug products.

Chemical properties

• Molecular weight: 939.20 g/mol
• Formula: C₄₈H₅₈N₈O₈S₂
• Purity: Min. 95%