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Product Details:
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| Product Name: | L-Cysteine Hydrochloride Monohydrate | CAS No: | 7048-04-6 |
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| Purity: | Not Less Than 99% | Storage: | Preserve In Tight Containers At Controlled Room Temperature |
| Shielf Life: | 2 Years | Stability: | Stable. Incompatible With Strong Oxidizing Agents. |
| EINECS: | 615-117-8 | ||
| High Light: | C3H10ClNO3S active ingredient in pharmaceutical,active ingredient in pharmaceutical GMP,pharmaceutical active ingredient GMP |
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C3H10ClNO3S APIs Intermediate L-Cysteine Hydrochloride Monohydrate White Crystals or Crystalline Powder
Product Details
L-Cysteine Hydrochloride Monohydrate is widely used in pharma industry. It plays an important role as a key raw material for the manufacture of N-acetyl-L-cysteine, S-carboxymethyl-L-cysteine and L-cysteine base. It is involved in the treatment of liver disease as an antioxidant and antidote, etc.
Specifications
| Test Items | Standards | |
| Description | White crystals or crystalline powder | |
| Identification | infrared absorption spectrum | |
| Specifications | Specific rotation[α]D20 | +5.5 to +7.0° |
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State of solution (Transmittance) |
clear and colorless not less than 98.0% |
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| Chloride(Cl) | 19.89 to 20.29% | |
| Ammonium(NH4) | not more than 0.02% | |
| Sulfate(SO4) | not more than 0.020% | |
| Iron(Fe) | not more than 10ppm | |
| Heavy metals(Pb) | not more than 10ppm | |
| Arsenic(As2O3) | not more than 1ppm | |
| Other amino acids*2 |
chromatographically not detectable |
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| Loss on drying | 8.5 to 12.0% | |
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Residue on ignition (sulfated) |
not more than 0.10% | |
| Assay | 99.0 to 100.5% | |
| pH | 1.5 to 2.0 | |
Factory Introduction
Our factory was established in 1997 and we are dedicated to providing amino acids products. We are a GMP, ISO22000, Kosher and Halal certified factory with DUNs and Sedex registration. Our annual production capacity for L-Cysteine Hydrochloride Monohydrate is around 1500mt.
Contact Person: Flora Tian
Tel: +86(0)2886659617
Fax: 86-28-83376052
