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1700501 USP

L-Tryptophan

United States Pharmacopeia (USP) Reference Standard

Synonym: (S)-2-Amino-3-(3-indolyl)propionic acid, L-α-Amino-3-indolepropionic acid

  • CAS Number 73-22-3

  • Empirical Formula (Hill Notation) C11H12N2O2

  • Molecular Weight 204.23

  •  Beilstein/REAXYS Number 86197

  •  MDL number MFCD00064340

  •  PubChem Substance ID 329751437

  •  NACRES NA.24

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Pharmacopeia & Metrological Institutes Standards, USP Standards, USP Standards S - T More...
mp   280-285 °C (dec.) (lit.)
Featured Industry   Pharmaceutical (small molecule)
SMILES string   N[C@@H](Cc1c[nH]c2ccccc12)C(O)=O
InChI   1S/C11H12N2O2/c12-9(11(14)15)5-7-6-13-10-4-2-1-3-8(7)10/h1-4,6,9,13H,5,12H2,(H,14,15)/t9-/m0/s1
InChI key   QIVBCDIJIAJPQS-VIFPVBQESA-N

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Other Notes

Amino acid precursor of serotonin and melatonin

Sales restrictions may apply.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport

Documents

Certificate of Analysis (COA)

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