D(+)-Tryptophan CAS 153-94-6

Chemical Name: D(+)-Tryptophan

CAS No.: 153-94-6

Molecular Formula: C11H12N2O2

Molecular Weight: 204.23

Molecular Structure:

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(+)-Tryptophan Usage

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(+)-Tryptophan Storage

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

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