D-Tryptophan CAS NO.153-94-6

Min.Order Quantity:: 1 Gram

Purity:: min 98.5%

Port:: Chinese Main Ports

Payment Terms:: T/T

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Product Details

Keywords

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

Quick Details

ProName: D-Tryptophan
CasNo: 153-94-6
Molecular Formula: C11H12N202
Appearance: Off-white crystalline powder
Application: 153-94-6
DeliveryTime: Please check with us
PackAge: 25kg/drum
Port: Chinese Main Ports
ProductionCapacity: Metric Ton/Day
Purity: min 98.5%
Storage: Store in dry, dark, ventilated place.
Transportation: by sea or air
LimitNum: 1 Gram
Residue on Ignition: Not more than 0.10%

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