China (Mainland)
Assessedsupplier 
(S)-1-(Benzyloxycarbonyl)-5-oxopyrrolidine-2-carboxylic acid CAS NO.32159-21-0
- Min.Order: 1 Kilogram
- Payment Terms: T/T
- Product Details
Keywords
- Z-Pyroglutamic acid
- 32159-21-0
- Cbz-L-Pyroglutamic acid
Quick Details
- ProName: (S)-1-(Benzyloxycarbonyl)-5-oxopyrroli...
- CasNo: 32159-21-0
- Molecular Formula: C13H13NO5
- Appearance: white powder
- Application: 32159-21-0
- DeliveryTime: Please cheock with us
- PackAge: 25kg/Drum
- Port: Chinese Main ports
- ProductionCapacity: 500 Kilogram/Month
- Purity: 98.5%
- Storage: Store in dry, dark, ventilated place.
- Transportation: airfreight or vessel
- LimitNum: 1 Kilogram
- Grade: Pharma Grade
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: Cbz-Pyr-OH
CAS #: 32159-21-0
Synonyms: Cbz-L-Pyroglutamic acid
Molecular Formula: C13H13NO5
Molecular Weight: 263.25
Specifications:
|
Items |
Standard |
Analysis data |
|
Appearance |
White to off-white crystalline powder |
Conforms |
|
IR Spectrum |
In accordance with structure |
Conforms |
|
Melting point(ºC) |
130-141ºC |
135°C |
|
Loss on Drying |
Not more than 0.50% |
0.30% |
|
Limit of Isomer |
Not more than 0.50% |
Conforms |
|
Purity (HPLC) |
Not less than 98.0% |
98.6% |
Laboratory Picture:
