Category
Pemetrexed
CAS Number
144051-68-3
Alternate CAS Number
1265908-59-5(TriNa Salt)
Molecular Formula
C25H28N6O9
Molecular Weight
556.52
Synonym

(2S)-2-[(4S)-4-[4-[2-(2-amino-4-oxo-4,7-dihydro-1Hpyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzamido]-4- carboxybutanamido]pentanedioic acid

Keywords
Intermediates
Impurities
Pharmaceutical Standards
Fine Chemicals
Aromatic
Amines
Slide 1.GIF
Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Pemetrexed Impurity-D is a certified reference standard used in the quality control and impurity profiling of Pemetrexed. It supports analytical method validation, stability studies, and regulatory compliance in pharmaceutical development.