- Product Details
Keywords
- 16856-13-6
- L-Aspartic acid
- beta-Methyl L-aspartate hydrochloride
Quick Details
- ProName: L-Aspartic acid β-Methyl ester hydroch...
- CasNo: 16856-13-6
- Molecular Formula: C5H9NO4.HCl
- Appearance: White Powder
- Application: 16856-13-6
- 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(OMe)-OH·HCL
CAS #: 16856-13-6
Synonyms: L-Aspartic acid β-Methyl ester hydrochloride
Molecular Weight: 183.6
Specifications:
Items |
Standard |
Analysis data |
Appearance |
White powder |
conforms |
Specific Rotation [20/D] (C = 1 IN ETHANOL:WATER(1:3 ) |
+13±1.5 ° |
+13.54º |
Related Substance (TLC) |
One spot |
conforms |
Loss on Drying |
Not more than 0.50% |
0.31% |
Purity |
Not less than 98.5% |
99.3% |
Item |
Standard |
Appearance |
White crystalline powder |
Specific rotation(a)D20 (C=1 , H2O ) |
+7.7° to +8.5° |
Solubility (1.0g/20ml H2O) |
Clear Colorless |
Melting Point (℃) |
211-216 ℃ |
Chloride(C1) |
Not more than 0.02% |
Iron(Fe) |
Not more than 10ppm |
Heavy metals( Pb ) |
Not more than 10ppm |
Arsenic(As2O3 ) |
Not more than 4ppm |
Loss on drying( 100 ℃ 3h) |
Not more than 0.50% |
Residue on ignition |
Not more than 0.2% |
Assay |
98.0-102.0% |
PH |
5.0~6.0 |
Application:
Used as pharmaceutical intermediates, biochemical reagents and raw materials for cosmetics.
Laboratory Picture: