Category
Pemetrexed
CAS Number
182009-04-7
Alternate CAS Number
937370-10-0(DiNa Salt)
Molecular Formula
C20H21N5O6
Molecular Weight
427.42
Synonym

(2R)-2-[4-[2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3- d]pyrimidin-5-yl)ethyl]benzamido]pentanedioic acid; Pemetrexed R-Isomer; (D)-Pemetrexed; (2R)-2-[[[4-[2-(2-Amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]phenyl]carbonyl]amino]pentanedioic Acid; (R)-2-(4-(2-(2-Amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)pentanedioic Acid

Keywords
Aromatic
Pharmaceutical Standards
Fine Chemicals
Impurities
Intermediates
Heterocycles
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-E 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.