L-5-Hydroxytryptophan hydrate

• Catalog No.: A13954
• CAS Number: 4350-09-8
• M. F.: C11H12N2O3
• M. W.: 220.22458
• Purity: 98%

SYNONYMS

• Title: L-5-羟基色氨酸水合物
• IUPAC name: (2S)-2-amino-3-(5-hydroxy-1H-indol-3-yl)propanoic acid
• IUPAC Traditional name: hydroxytryptophan
• Synonyms: 5-HTP; L-2-Amino-3-[3-(5-hydroxyindole)]propionic acid

DATABASE IDS

• MDL Number: MFCD00064341
• CAS Number: 4350-09-8
• Beilstein Number: 88200
• Merck Index: 144847
• EC Number: 224-411-1

PROPERTIES

• Purity: 98%
• Melting Point: 258°C dec.
• Optical Rotation: -33 (c=1 in water)
• GHS Hazard statements: H302
• European Hazard Symbols: X
• GHS Precautionary statements: P264-P270-P301+P312-P330-P501A
• Risk Statements: 22
• RTECS: YN7110000
• Safety Statements: 36
• TSCA Listed: 是
• Hazard Class: 6.1
• UN Number: UN2811
• Packing Group: III

REFERENCES

• For routes to 2-bromo-5-hydroxytryptophan derivatives, see: Synthesis, 28 (1996).