Pemetrexed Disodium Heptahydrate

Pemetrexed Disodium Heptahydrate Impurities & Reference Standards

In pharmaceutical manufacturing, Pemetrexed Disodium Heptahydrate functions as an active pharmaceutical ingredient (API) used in the formulation of a wide range of medicinal products. Pemetrexed Disodium Heptahydrate is registered under CAS Number 357166-29-1. It has a molecular formula of C20H19N5Na2O6,7H2O and a molecular weight of 597.5 g/mol. These Pemetrexed Disodium Heptahydrate reference impurities are critical for pharmaceutical quality control, method validation, and regulatory filings aligned with ICH, USP, BP, and EP standards. Pemetrexed Disodium Heptahydrate is available as a certified impurity reference standard with CoA, HPLC chromatograms, and spectroscopic data to support analytical method development and regulatory compliance.