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797103

Sigma-Aldrich

5-Hydroxy-DL-tryptophan

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Synonym(s):
DL-2-Amino-3-(5-hydroxyindolyl)propionic acid, DL-5-HTP
Empirical Formula (Hill Notation):
C11H12N2O3
CAS Number:
Molecular Weight:
220.22
Beilstein/REAXYS Number:
88199
EC Number:
MDL number:
PubChem Substance ID:

form

solid

mp

298-300 °C (dec.) (lit.)

SMILES string

NC(Cc1c[nH]c2ccc(O)cc12)C(O)=O

InChI

1S/C11H12N2O3/c12-9(11(15)16)3-6-5-13-10-2-1-7(14)4-8(6)10/h1-2,4-5,9,13-14H,3,12H2,(H,15,16)

InChI key

LDCYZAJDBXYCGN-UHFFFAOYSA-N

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1 of 4

This Item
162698T3300T3629
vibrant-m

797103

5-Hydroxy-DL-tryptophan

vibrant-m

162698

DL-Tryptophan

vibrant-m

T3300

DL-Tryptophan

vibrant-m

T3629

DL-m-Tyrosine

mp

298-300 °C (dec.) (lit.)

mp

289-290 °C (dec.) (lit.)

mp

289-290 °C (dec.) (lit.)

mp

280-285 °C (dec.) (lit.)

form

solid

form

powder

form

powder

form

crystalline

Biochem/physiol Actions

Immediate precursor of serotonin; L-aromatic amino acid decarboxylase substrate.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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