China (Mainland)
Assessedsupplier 
L-Aspartic acid β-benzyl ester CAS NO.2177-63-1
- Min.Order: 1 Kilogram
- Payment Terms: T/T
- Product Details
Keywords
- 2177-63-1
- beta-Benzyl L-aspartate
- H-Asp(OBzl)-OH
Quick Details
- ProName: L-Aspartic acid β-benzyl ester
- CasNo: 2177-63-1
- Molecular Formula: C11H13NO4
- Appearance: White and off-white powder
- Application: 2177-63-1
- DeliveryTime: Please check with us
- PackAge: Standard Packing: 25kg/drum
- Port: Chinese Main ports
- ProductionCapacity: 200 Kilogram/Month
- Purity: min 98.0%
- 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 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.
ISO9001: 2008 Certification
Details
Product Name: H-Asp(OBzl)-OH
CAS #: 2177-63-1
Synonyms: L-Aspartic acid β-benzyl ester
Molecular Formula: C11H13NO4
Molecular Weight: 223.2
Specifications:
|
Items |
Standard |
Analysis data |
|
Appearance |
White and off-white powder |
Conforms |
|
Solubility |
Very slightly hazy very faint yellow solution at 100 mg/ml in 1 N HCl |
Conforms |
|
Specific Rotation [20/D] (C=1, in 1N HCl) |
+27.5±1 Degree |
28.12Degree |
|
Melting Point (℃) |
223 to226℃ |
225℃ |
|
Related Substance (TLC) |
One spot |
Conforms |
|
Loss on Drying |
Not more than 0.50% |
0.36% |
|
Purity (HPLC) |
Not less than 98.5% |
99.3% |
|
Assay(HCIOA) |
98.0-102.0% |
99.3% |
Laboratory Picture:
