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N-Boc-L-pyroglutamic acid ethyl ester CAS NO.144978-12-1
- Min.Order: 1 Gram
- Payment Terms: T/T
- 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% |
Application:
Pharmaceutical Intermediates.
Laboratory Picture:
