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Alfa Aesar™ D-Tryptophan, 99%

$157.86 - $405.65

Chemical Identifiers

Chemical Name or Material D-Tryptophan
CAS 153-94-6
Molecular Formula C11H12N2O2
Formula Weight 204.23g/mol
MDL Number MFCD00005647
Beilstein 86198
Synonym (R)-2-Amino-3-(3-indolyl)propionic acid; H-D-Trp-OH
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Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1842614

 
alfa aesar™
A18426-14
25g Each for $157.86

AAA1842622

 
alfa aesar™
A18426-22
100g Each for $405.65
Description & Specifications

Specifications

Melting Point 273°C (dec.)
Quantity 25g
Optical Rotation +31.5° (c=1 in Water)
Chemical Name or Material D-Tryptophan
CAS 153-94-6
Assay 99%
Molecular Formula C11H12N2O2
Formula Weight 204.23g/mol
MDL Number MFCD00005647
Beilstein 86198
Synonym (R)-2-Amino-3-(3-indolyl)propionic acid; H-D-Trp-OH
RTECS Number YN6129000
TSCA TSCA

Applications
D-Tryptophan is used for human embryonic kidney cell (HEK-293, ATCC: CRL-1573) culture. The product is a sweetener used to study the release of incretins from enteroendocrine cells triggered by sugar but not by sweeteners.

Solubility
Soluble in 0.5M hydrochloric acid (50 mg/ml), water (11 mg/ml at 20°C), hot alcohol, and dimethyl sulfoxide. Insoluble in chloroform.

Notes
Keep container tightly sealed. Store in cool, dry conditions in well sealed containers. Incompatible with oxidizing agents.