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  • Product number: C7782
  • CAS number: 73-22-3 unlabeled
  • Molecular formula: C11H12N2O2
  • Molecular weight: 217,13 g.mol-1
  • Min. purity: 98,00 %
  • Min. isotopic enrichment: 99% 13C, 98% 15N
  • Solubility: refer to COA

  • Stability: ≥ 1 year
  • Shipping: 24/48h for products in stock
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Product Number: C7782


Tryptophan is intended for Pharmaceuticals applications. All information about [13C11,15N2]-L-Tryptophan 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. Simultaneous measurement of kynurenine metabolites and explorative metabolomics using liquid chromatography-mass spectrometry: A novel accurate method applied to serum and plasma samples from a large healthy cohort. Journal of Pharmaceutical and Biomedical Analysis - Volume 227, 1 April 2023, 115304 [...]