d( )-tryptophan cas 153-94-6

描述

D( )-Tryptophan Details

Chemical Name: D( )-Tryptophan

CAS No.: 153-94-6

Molecular Formula: C11H12N2O2

Molecular Weight: 204.23

MolecularStructure:

Appearance: White to off-white powder

D( )-Tryptophan Typical Properties

Item	Standard
Appearance	White to off-white powder
By IR	The infrared absorption spectrum of the sample should conform to the similar record of the D-tryptophan spectrum.
Loss on drying	1.0%Max
Residue on ignition	0.2%Max
Maximum singe impurity	0.15%Max
Total impurity	0.50%Max
Limit of L-TRYPTOPHAN	0.5%Max
Assay	98.0%-102%

D( )-TryptophanUsage

1.Used in biochemical research

2.It is an important nutrient used as a preventive agent for ecdysis.

D( )-Tryptophan Packaging and Shipping

Packing: 25kg/drum

D( )-TryptophanStorage

Stored in cool dry ventilated place away from fire, heat, light, acids and food materials