51145

L-Tryptophan

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• Synonym(e): (S)-2-Amino-3-(3-indolyl)propionsäure, L-α-Amino-3-indolpropionsäure
• Empirische Formel (Hill-System): C₁₁H₁₂N₂O₂
• CAS-Nummer: 73-22-3
• Molekulargewicht: 204.23
• Beilstein: 86197
• EG-Nummer: 200-795-6
• MDL-Nummer: MFCD00064340
• UNSPSC-Code: 41116107
• eCl@ss: 32160406
• PubChem Substanz-ID: 329757672
• NACRES: NA.24

Eigenschaften

• Qualität: certified reference material; TraceCERT^®
• Qualitätsniveau: 300
• Produktlinie: TraceCERT^®
• chemische Klasse(n) des Analyten: amino acids, peptides, proteins
• Hersteller/Markenname: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• Farbe: white
• mp (Schmelzpunkt): 280-285 °C (dec.) (lit.)
• Anwendung(en): food and beverages
• Format: neat
• 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
• InChIKey: QIVBCDIJIAJPQS-VIFPVBQESA-N

Beschreibung

Allgemeine Beschreibung

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.

Check out the entire portfolio of our amino acids certified reference materials (CRM)

Anwendung

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

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Sonstige Hinweise

Aminosäure-Zwischenproduct von Serotonin und Melatonin

Vorsicht

Store under Argon

Rechtliche Hinweise

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Lagerklassenschlüssel: 13 - Non Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)