N-Boc-L-Tryptophan CAS NO.13139-14-5

Min.Order Quantity:: 1 Gram

Purity:: min 99.0%

Port:: Chinese Main ports

Payment Terms:: T/T

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Product Details

Keywords

13139-14-5
L-Tryptophan
Boc-Trp-OH

Quick Details

ProName: N-Boc-L-Tryptophan
CasNo: 13139-14-5
Molecular Formula: C16H20N2O4
Appearance: White Powder
Application: Medical intermediates
DeliveryTime: ASAP
PackAge: Standard Packing: 25kg/drum
Port: Chinese Main ports
ProductionCapacity: 500 Metric Ton/Month
Purity: min 99.0%
Storage: Store in dry, dark, ventilated place.
Transportation: Normal
LimitNum: 1 Gram
Grade: Pharma Grade

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.

we have kosher and halal certificate.

Details

product name: boc-trp-oh

cas #: 13139-14-5

synonyms: boc-l-tryptophan

molecular formula: c16h20n2o4

testing time:2004-11-14

specifications:

items	standard	analysis data
appearance	white powder	conforms
specific rotation [20/d] (c=2 in dmf)	-18 to -20 º	-18.32 º
related substance (tlc)	one spot	conforms
melting point (℃)	136 to 139 ℃	137.5℃
loss on drying	not more than 0.50%	0.35%
related ipurity (dipeptide)	not more than 0.1%	<0.1%
related ipurity (h-trp-oh)	not more than 0.1%	<0.1%
purity (phlc)	not less than 99.0%	99.3%