- Product Details
Keywords
- Ethyl cysteine hydrochloride
- 868-59-7
- L-Cysteine
Quick Details
- ProName: L-Cysteine ethyl ester hydrochloride
- CasNo: 868-59-7
- Molecular Formula: C5H11NO2S.HCl
- Appearance: White Powder
- Application: 868-59-7
- DeliveryTime: Please contact with us for the detail...
- PackAge: Standard Packing: 25kg/drum
- Port: Chinese Main Ports
- ProductionCapacity: 500 Kilogram/Month
- Purity: 99%
- Storage: Store in dry, dark, ventilated place.
- Transportation: airplane 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.
ISO9001: 2008 Certification
Details
Product Name: L-Cysteine Ethyl ester hydrochloride
CAS#: 868-59-7
Synonyms: H-Cys-OEt·HCl
Molecular Formula: C5H11NO2S·HCl
Molecular Weight: 185.7
Specifications:
Item |
Standard |
Analysis data |
Appearance |
white powder |
conforms |
Specific rotation[α]20/D (C=1 in 1N HCl) |
-8 ± 1° |
-8.5º |
Related Substance (TLC) |
One spot |
conforms |
Loss on drying |
Not more than 0.5% |
0.35% |
Assay |
Not less than 98.5% |
99% |
Laboratory Picture: