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  • Product number: C588
  • CAS number: 137281-23-3 unlabeled
  • Molecular formula: C20H21N5O6
  • Molecular weight: 432,37 g.mol-1
  • Min. purity: 95,00 %
  • Min. isotopic enrichment: 99% 13C
  • Solubility: refer to COA

  • Stability: ≥ 1 year
  • Shipping: 24/48h for products in stock
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Product Number: C588


Pemetrexed is intended for Pharmaceuticals applications. Pemetrexed is pyrrotopyrimidine-based, multi-targeted antifolate with broad in vivo antitumor activity. Pemetrexed is used in the treatment of malignant pleural mesothelioma (MPM). All information about [13C5]-Pemetrexed is provided in the MSDS. We deliver compounds with high purity levels and a comprehensive Certificate of Analysis. Connect to your member account to consult the documents.


  1. Development and validation of a LC-MS/MS quantification method of fourteen cytotoxic drugs in environmental samples. September 2019 Rapid Communications in Mass Spectrometry 34(4)
  2. Highly sensitive quantification of pemetrexed in human plasma using UPLC-MS/MS to support microdosing studies. Biomedical Chromatography _ Volume 36, Issue 2 e5277, 05 November 2021 [...]