T3300

DL-Tryptophan

≥99% (HPLC)

• Synonyme(s) : (±)-α-Amino-3-indolepropionic acid, (±)-2-Amino-3-(3-indolyl)propionic acid, DL-3β-Indolylalanine
• Formule empirique (notation de Hill): C₁₁H₁₂N₂O₂
• Numéro CAS: 54-12-6
• Poids moléculaire : 204.23
• Numéro Beilstein : 86199
• Numéro CE : 200-194-9
• Numéro MDL: MFCD00064339
• Code UNSPSC : 12352209
• ID de substance PubChem : 24900128
• Nomenclature NACRES : NA.26

Propriétés

• Niveau de qualité: 200
• Pureté: ≥99% (HPLC)
• Forme: powder
• Couleur: white to off-white
• Pf: 289-290 °C (dec.) (lit.)
• Solubilité: methanol: water (7:3): soluble
• Chaîne SMILES: NC(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)
• Clé InChI: QIVBCDIJIAJPQS-UHFFFAOYSA-N

Description

Description générale

Tryptophan is the precursor for 5-hydroxy-tryptamin and an essential α-amino acid. DL-Tryptophan exists as a zwitterion during crystallization.

Application

DL-Tryptophan has been used:

• as a medium supplement in Psilocybe atrobrunnea and Psilocybe serbica for the synthesis of psychotropic compounds
• as an optimal medium supplement for culturing yeast, Pichia stipitis
• for chiral separation experiments using Hewlett-Packard HP3D CE capillary electrophoresis system(HPCE)

Actions biochimiques/physiologiques

DL-Tryptophan binding to bovine serum albumin is employed for its affinity based chromatographic purification. Supplementation of tryptophan in diets of rat induce bladder tumor.

Autres remarques

Amino acid precursor of serotonin and melatonin

Notes préparatoires

Prepared from L-tryptophan produced by fermentation

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)