Benzylpenicillin (Benzathine) Tetrahydrate

Benzylpenicillin (Benzathine) Tetrahydrate Impurities & Reference Standards

Benzylpenicillin (Benzathine) Tetrahydrate is an established active pharmaceutical ingredient (API) with broad application in pharmaceutical formulation, drug substance manufacturing, and quality control. Benzylpenicillin (Benzathine) Tetrahydrate is registered under CAS Number 41372-02-5. The compound carries the molecular formula C48H56N6O8S2,4H2O, corresponding to a molecular weight of 981 g/mol. These Benzylpenicillin (Benzathine) Tetrahydrate reference impurities are critical for pharmaceutical quality control, method validation, and regulatory filings aligned with ICH, USP, BP, and EP standards. Benzylpenicillin (Benzathine) Tetrahydrate is available as a certified impurity reference standard with CoA, HPLC chromatograms, and spectroscopic data to support analytical method development and regulatory compliance.