N-Boc-L-pyroglutamic acid ethyl ester CAS NO.144978-12-1

Min.Order Quantity:: 1 Gram

Purity:: 99%

Port:: Chinese Main ports

Payment Terms:: T/T

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Product Details

Keywords

144978-12-1
L-pyroglutamic acid
Boc-Pyr-OEt

Quick Details

ProName: N-Boc-L-pyroglutamic acid ethyl ester
CasNo: 144978-12-1
Molecular Formula: C12H19NO5
Appearance: White Powder
Application: Pharmaceutical Intermediates
DeliveryTime: Please cheock with us
PackAge: Standard Packing: 25kg/drum
Port: Chinese Main ports
ProductionCapacity: in stock Metric Ton/Day
Purity: 99%
Storage: Store in dry, dark, ventilated place
Transportation: airfreight or vessel
LimitNum: 1 Gram
Grade: Industrial Grade,Food Grade,Pharma Gra...

Superiority

sichuan tongsheng is the most strongest manufacturer and exporter of amino acids and their derivatives in china, we have the best quality and price. 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: boc-pyr-oet

cas#144978-12-1

synonyms: boc-l-pyroglutamic acid ethyl ester

molecular formula: c12h19no5

molecular weight: 257.3

specifications:

items	standard	analysis data
specific rotation [20/d] (c=2 in ch3ch2oh)	-41±2°	-40.85°
melting point (℃)	49℃ to 55 ℃	50℃
loss on drying	not more than 0.50%	0.32%
purity (hplc)	not less than 98.0%	99.0%