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51145 Supelco

L-Tryptophan

certified reference material, TraceCERT®

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

  •  EC Number 200-795-6

  •  MDL number MFCD00064340

  •  eCl@ss 32160406

  •  PubChem Substance ID 329757672

  •  NACRES NA.24

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Properties

Related Categories Additional Standards, Amino Acid Standards, Amino Acid, Peptide & Protein Standards, Amino Acids, Analytical Standards,
Quality Level   300
grade   certified reference material
  TraceCERT®
form   neat
analyte chemical class(es)   amino acids, peptides, proteins
application(s)   HPLC: suitable
  gas chromatography (GC): suitable
color   white
mp   280-285 °C (dec.) (lit.)
Featured Industry   Food and Beverages
format   neat
storage temp.   20-25°C
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 certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Amino acid precursor of serotonin and melatonin

Caution

Store under Argon

Legal Information

TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
YN6130000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

GC Analysis of Amino Acids (as TBDMS Derivatives) on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 μm), Fast GC Analysis

From our library of Articles, Sigma-Aldrich presents GC Analysis of Amino Acids (as TBDMS Derivatives) on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 μm), Fast GC Analysis
Keywords: Chromatography, Gas chromatography, Purification

HPLC Analysis of FMOC-Tryptophan Enantiomers on Astec® CHIROBIOTIC® T

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of FMOC-Tryptophan Enantiomers on Astec® CHIROBIOTIC® T
Keywords: Chromatography, High performance liquid chromatography

HPLC Analysis of Tryptophan Enantiomers on Astec® CHIROBIOTIC® T (Formic Acid Mobile Phase Additive)

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Tryptophan Enantiomers on Astec® CHIROBIOTIC® T (Formic Acid Mobile Phase Additive)
Keywords: Chromatography, High performance liquid chromatography

LC/MS Analysis of Amino Acids on Ascentis® Express HILIC

From our library of Articles, Sigma-Aldrich presents LC/MS Analysis of Amino Acids on Ascentis® Express HILIC
Keywords: Chromatography, High performance liquid chromatography

Peer-Reviewed Papers
15

References

Related Products

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