D-Tryptophan

Min.Order / FOB Price:Get Latest Price

1 Gram	Negotiable

1 Gram

Negotiable

Min.Order :1 Gram
Purity: min 98.5%
Payment Terms : T/T

Keywords

D-Tryptophan 53-94-6;C11H12N202 D-Tryptophan; (R)-2-Amino-3-(3-indolyl)propionic acid; H-D-Trp-OH

Quick Details

Appearance:Off-white crystalline powder
Application:153-94-6
PackAge:25kg/drum
ProductionCapacity:|Metric Ton|Day
Storage:Store in dry, dark, ventilated place.
Transportation:by sea or air

Superiority:

Sichuan Tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in China, we guarantee high quality, competive price and reliable service.

We fully compliance with ISO9001:2008, production and quality management following GMP standards, production plant constructed in accordance with GMP standards. Quality control conforms to the standards of pharmaceutical-food CP grade and Japan Ajinomoto AJI, American USP and Reagent grade BR.

Details:

Product Name：D-Tryptophan

CAS No.:153-94-6

Molecular Weight:204.23

Molecular Formula:C11H12N2O2

specification:

Item	Standard	Analysis data
Appearance	Off-white crystalline powder	Conforms
Specific Rotation [20/D] (C=1 in H2O)	+30.0 ° to +33.0°	+31.3°
Loss on drying	Not more than 0.50%	0.25%
Residue on ignition(sulfated)	Not more than 0.10%	0.08%
Assay	98.5 to101%	99.35%
PH	5.0 to 7.0	5.9