Merck
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6540-M

Millipore

L-Tryptophan - CAS 73-22-3 - Calbiochem

Synonym(s):
L-Tryptophan - CAS 73-22-3 - Calbiochem, Trp
Empirical Formula (Hill Notation):
C11H12N2O2
CAS Number:
Molecular Weight:
204.23
MDL number:

Quality Level

assay

≥98.5% (titration)

form

crystalline solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

white

solubility

water: 1 mg/mL

cation traces

heavy metals: ≤0.0015%

storage temp.

10-30°C

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)

Inchi Key

QIVBCDIJIAJPQS-UHFFFAOYSA-N

General description

An essential amino acid for human development. Precursor of serotonin.

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

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Certificate of Quality

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