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| Product Name: |
C3H8ClNO2S APIs Intermediates L Cysteine Hcl Anhyd
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| Specifications |
Molecular Formula: C3H8ClNO2S |
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C3H8ClNO2S APIs Intermediate L-Cysteine Hydrochloride Anhydrous White Crystals or Crystalline Powder
Product ***ails
L-Cysteine hydrochloride is a conditionally essential amino acid, which acts as a precursor for biologically active molecules such as hydrogen sulphide (H2S), glutathione and taurine. L-Cysteine hydrochloride Anhydrous suppresses ghrelin and reduces appetite in rodents and humans.
Specifications
Test Items Standards
Description White crystals or crystalline powder
Identification infrared absorption spectrum
Specifications Specific rotation[¦Á]D20 +5.6 to +8.9¡ã
State of solution
(Transmittance)
clear and colorless
not less than 98.0%
Heavy metals(Pb) not more than 10ppm
Arsenic(As2O3) not more than 1ppm
Other amino acids*1
chromatographically
not ***ectable
Loss on drying not more than 1.0%
Residue on ignition
(sulfated)
not more than 0.1%
Assay 98.0 to 102.0%
pH 1.5 to 2.0
Why choose us? our advantages
1. With more than 25 years experience on R&D , production and sales of products.
2. With sound quality management system and enough capacity.
3. The quality of products has won the praise of domestic and foreign customers.
4. Good after-sale service.
C3H8ClNO2S APIs Intermediates L Cysteine Hcl Anhydrous CAS 52-89-1 0 |
| Company: |
Emeishan Longteng Biotechnology Co., Ltd.
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| Contact: |
Mr. Flora Tian |
| Address: |
Jiuli Town, Emeishan City, Sichuan, China . |
| Postcode: |
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| Tel: |
86-28-86659617 |
| Fax: |
86-28-83376052 |
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