Merck
All Photos(1)

1700501

USP

L-Tryptophan

United States Pharmacopeia (USP) Reference Standard

Synonym(s):
(S)-2-Amino-3-(3-indolyl)propionic acid, L-α-Amino-3-indolepropionic acid
Empirical Formula (Hill Notation):
C11H12N2O2
CAS Number:
Molecular Weight:
204.23
Beilstein:
86197
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.24

grado

pharmaceutical primary standard

API family

tryptophan

manufacturer/tradename

USP

mp

280-285 °C (dec.) (lit.)

application(s)

pharmaceutical (small molecule)

formato

neat

SMILES string

N[C@@H](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)/t9-/m0/s1

InChI key

QIVBCDIJIAJPQS-VIFPVBQESA-N

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This Item
T2610000T894151145
L-Tryptophan United States Pharmacopeia (USP) Reference Standard

USP

1700501

L-Tryptophan

Tryptophan European Pharmacopoeia (EP) Reference Standard

T2610000

Tryptophan

L-Tryptophan from non-animal source, meets EP, JP, USP testing specifications, suitable for cell culture, 99.0-101.0%

Sigma-Aldrich

T8941

L-Tryptophan

L-Tryptophan certified reference material, TraceCERT®

Supelco

51145

L-Tryptophan

grade

pharmaceutical primary standard

grade

pharmaceutical primary standard

grade

-

grade

certified reference material, TraceCERT®

manufacturer/tradename

USP

manufacturer/tradename

EDQM

manufacturer/tradename

-

manufacturer/tradename

-

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

pharmaceutical (small molecule)

application(s)

food and beverages

format

neat

format

neat

format

-

format

neat

API family

tryptophan

API family

tryptophan

API family

-

API family

-

mp

280-285 °C (dec.) (lit.)

mp

280-285 °C (dec.) (lit.)

mp

280-285 °C (dec.) (lit.)

mp

280-285 °C (dec.) (lit.)

Descripción general

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Otras notas

Amino acid precursor of serotonin and melatonin
Sales restrictions may apply.

Nota de análisis

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 1

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable


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