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Product Details:
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| Product Name: | L-Cystine | Appearance: | White Crystals Or Crystalling Powder |
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| CAS No: | 56-89-3 | Molecular Formula: | C6H12N2O4S2 |
| Delivery Time: | Within 5 Working Days | Purity: | Not Less Than 99% |
| Storage: | Preserve In Tight Containers At Controlled Room Temperature | Shielf Life: | 2 Years |
| High Light: | C6H12N2O4S2 Active Pharmaceutical Intermediate,tasteless l cystine powder,tasteless Active Pharmaceutical Intermediate |
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C6H12N2O4S2 Active Pharmaceutical Intermediate L-Cystine White Crystals or Crystalline Powder
Description
L-Cystine is white crystals or crystalline powder; tasteless. Practically insoluble in water, in ethanol . Dissolve in dilute hydrochloric acid. It is able to stimulate the hematopoietic system and promote the formation of white and red blood cells. It can also be used as a component of parental and enteral nutrition. It can also be used for the treatment of dermatitis and protection of liver function, etc.
Specifications
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Test items
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Standard | ||
| DEFINITION | Cystine contains NLT 98.5% and NMT 101.5% of C6H12N2O4S2, as L-Cystine, calculated on the dried basis. | ||
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IDENTIFICATION
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INFRARED ABSORPTION | ||
| -215°to -225° | |||
| The principal spot conform | |||
| ASSAY | 98.5%-101.5% | ||
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IMPURITIES
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Inorganic Impurities | RESIDUE ON IGNITION | NMT 0.1% |
| CHLORIDE | NMT 200ppm | ||
| SULFATE | NMT 200ppm | ||
| IRON | NMT 10ppm | ||
| Organic Impurities | Individual impurities | NMT 0.2% | |
| Total impurities | NMT 2.0% | ||
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SPECIFIC TESTS |
LOSS ON DRYING | NMT 0.2% | |
Company Information
We are a factory located in Southwestern China's Sichuan Province. We are dedicated to R&D, production and sales of amino acids products. We have been in amino acids industry for more than 20 years . We are GMP certified factory with ISO22000 , Kosher and Halal certificates. Addtionally, we are DUNS and Sedex registered.
Contact Person: Flora Tian
Tel: +86(0)2886659617
Fax: 86-28-83376052
