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Product Details:
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| Product Name: | L-Cysteine Hydrochloride Anhydrous | Synonym: | 2R)-2-Amino-3-sulfanylpropanoic Acid Hydrochloride |
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| CAS No: | 52-89-1 | Molecular Formula: | C₃H₈NO₂SCl |
| Molecular Weight: | 157.62 | Purity: | Not Less Than 99% |
| Storage: | Preserve In Tight Containers At Controlled Room Temperature | Shielf Life: | 2 Years |
| EINECS: | 200-157-7 | ||
| High Light: | C3H8NO2SCl L-Cysteine Anhydrous,CAS 52-89-1 L-Cysteine Anhydrous,L-Cysteine Hydrochloride Anhydrous |
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C₃H₈NO₂SCl Industrial Grade Chemicals L-Cysteine Hydrochloride Anhydrous White Crystals or Crystalline Powder
Product Details
A nonessential amino acid in humans. Important in protein crosslinking. It can be used as pharceutical intermediate, a nutrient and/or dietary supplement , food or feed additive, etc.
Specifications
| Test Items | Standards | |
| Description | White crystals or crystalline powder | |
| Identification | infrared absorption spectrum | |
| Specifications | Specific rotation[α]D20 | +5.6 to +8.9° |
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State of solution (Transmittance) |
clear and colorless not less than 98.0% |
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| Heavy metals(Pb) | not more than 10ppm | |
| Arsenic(As2O3) | not more than 1ppm | |
| Other amino acids*1 |
chromatographically not detectable |
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| Loss on drying | not more than 1.0% | |
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Residue on ignition (sulfated) |
not more than 0.1% | |
| Assay | 98.0 to 102.0% | |
| pH | 1.5 to 2.0 | |
Factory Introduction
Our factory is located in Emeishan City, Sichuan Prov, southwestern part of China with around 200 satff and covers 50,466㎡. We have sound quality management system with GMP, ISO22000 certificate. Our quality policy is "Quality First, Integrity-based Quality Philosophy". We are dedicated to providing series of amino acids products.
Contact Person: Flora Tian
Tel: +86(0)2886659617
Fax: 86-28-83376052
