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Category: | Pharmaceuticals and Biochemicals/Vitamin, amino acids and coenzymes |
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CAS NO: | 3374-22-9 | ||
EC NO: | 222-160-2 | ||
Molecular Formula: | C3H7NO2S | ||
Molecular Weight: | 121.1582 | ||
Specification: | 98% | ||
InChI: | InChI=1/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1 | ||
Packing: | 25kg drum | ||
Product description: Specification Appearance White crystals or crystalline powder Specific Rotation[α]D20 -1° to +1° State of solution Clear and colorless Not less than 95.0% Chloride (Cl) Not more than 0.10% Iron (Fe)Not more than 5ppm Heavy Metals (Pb)Not more than 10ppm Aresenic (As2O3)Not more than 1ppm Other amino aicdsChromatographically not detectable Loss on dryingNot more than 0.2% Residue on ignition Not more than 0.1% Assay 98.0% to 102.0% |
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Synonyms: | DL-2-Amino-3-mercaptopropionic acid;2-Amino-3-mercaptopropionic acid;Cystein;Cysteine;Thioserine;2-Amino-3-mercaptopropanoic acid; | ||
Molecular Structure: |