DL-Tryptophan

Purity: 99%

Synonym(s): (±)-α-Amino-3-indolepropionic acid; (±)-2-Amino-3-(3-indolyl)propionic acid; DL-3β-Indolylalanine; H-DL-Trp-OH

Formula: C11H12N2O2 Molecular Weight: 204.23

CAS Number: 54-12-6 Beilstein Number: 86199 EC Number: 200-194-9 MDL Number: MFCD00064339 PubChem CID: 1148

Properties

Shelf life: 1460 days

Solubility: DL-Tryptophan is an amino acid precursor of serotonin and melatonin.Soluble I water. 10 g/L (20°C), Hcl and alkalies. Sparingly soluble in alcohol.

Sensitivity: Light sensitive.

Boiling point:

Melting point: 289-290 °C

InChl: 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)

Safety Information

Pictograms: GHS07

Signal Word: Warning

Hazard Statements: H315; H319; H335

Precautionary Statements: P261; P305+P351+P338; P280; P302+P352; P321; P405; P501; P264; P271; P304+P340; P403+P233; P362+P364; P264+P265; P337+P317; P332+P317; P319

WGK: 1

Storage: Protected from light; Desiccated

Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter