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L-Cysteine Base CAS No.: 52-90-4
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| Post Date: | May 29,2013 |
| Expiry Date: | Nov 25,2013 |
| Detailed Description: |
Cas No. :52-90-4
Quantity: 20Metric Tons Specs:98.0-101.0% Payment Method: TT/LC L-Cysteine Base CAS No.: 52-90-4 CAS No.: 52-90-4 Molecule Formula: C3H7NO2S Molecule Weight: 121.16 Structure Formula: Description: White or white crystalline powder, slightly characteristic taste. Freely soluble in water. Manufacture Standards: AJI92 Specification: Index Specification Specific rotation +8.3-+9.5° Heavy metals ≤10ppm Loss on drying ≤0.50% Residue on ignition ≤0.10% assay 98.0-101.0% pH 4.5-5.5 Mainly Uses: (1) L-Cysteine is widely used in fields of medicine, food processing, biological study, materials of chemical industry and so on. (2) It is ued in the cure of liver disease, antioxidant and antidote (3) It is a promotor for bread fermentation. It promotes the form of glutelin and prevents from getting ageing. Also used in cosmetic. Packing: 25kgs/ fiber drum |
| CAS Registry Number: | 52-90-4 |
| Synonyms: | ;Cysteine, L-;L-(+)-Cysteine;L-Alanine, 3-mercapto-;L-Cys;NSC 8746;L-Cysteine;(+)-2-Amino-3-mercaptopropionic acid;L-beta-mercaptoalanine;L-Cysteine Free Base Crystalline;(S)-(-)-Cysteine;L-Cysteine Base;H-Cys-OH; |
| Molecular Formula: | C3H7NO2S |
| Molecular Weight: | 121.15 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R22:; R36/37/38:; |
| Safety Description: | S26:; S37/39:; |
| Company: | Yuancheng Pharmaceutical Co., Ltd Hubei [ China ] |
| Contact: | Lupin |
| Tel: | +862768886724 |
| Fax: | +862788048077-899 |
| Email: | ycgsales02@ycphar.com |
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