144978-12-1 L-pyroglutamic acid Boc-Pyr-OEt
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.
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% |
Application:
Pharmaceutical Intermediates.
Laboratory Picture:
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View