T8941
Sigma

L-Tryptophan

meets EP, JP, USP testing specifications, cell culture tested, ≥98.5%, from non-animal source

zoom

1 of 1

Synonym

(S)-2-Amino-3-(3-indolyl)propionic acid

L-α-Amino-3-indolepropionic acid

Molecular Formula

C₁₁H₁₂N₂O₂

Molecular Weight

204.23

CAS Number

73-22-3

Beilstein Registry Number

86197

MDL number

MFCD00064340

PubChem Substance ID

24900575

EG/EC Number

200-795-6

Expand/Collapse All

Descriptions

Other Notes

Amino acid precursor of serotonin and melatonin

Packaging

10 mg in autosmp vl

Properties

biological source

from non-animal source

assay

≥98.5%

form

powder

total impurities

Endotoxin, tested

280-285 °C (dec.)(lit.)

solubility

1 M HCl: 10 mg/mL

suitability

cell culture tested

meets EP, JP, USP testing specifications

References

Merck

Merck 13,9868

Beilstein

Beil. 22,V,14,14

reference

Corp MSDS 1 (2), 3554:C / FT-IR 2 (3), 3595:D / FT-IR 1 (2), 671:D / FT-NMR 1 (3), 144:B / IR-Spectra (3), 1256:A / IR-Spectra (2), 1092:A / RegBook 1 (2), 2415:A / Sax 6, 2702 / Sigma FT-IR 1 (1), 275:A / Structure Index 1, 383:E:2

Safety

WGK Germany

RTECS

YN6130000