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102836 L-Cystine

L-Cystine suitable for biopharmaceutical production FCC. CAS 56-89-3, molar mass 240.30 g/mol.

L-Cystine MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: Cys

CAS #: 56-89-3 EC Number: 200-296-3 Molar Mass: 240.30 g/mol Hill Formula: C₆H₁₂N₂O₄S₂ Grade: FCC
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102836
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
56-89-3200-296-3C₆H₁₂N₂O₄S₂240.30 g/molFCC

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                      Description
                      Catalogue Number102836
                      SynonymsCys
                      References
                      Product Information
                      CAS number56-89-3
                      EC number200-296-3
                      GradeFCC
                      Hill FormulaC₆H₁₂N₂O₄S₂
                      Molar Mass240.30 g/mol
                      HS Code2930 90 19
                      Structure formula ImageStructure formula Image
                      Quality SegmentMQ300
                      Applications
                      ApplicationL-Cystine suitable for biopharmaceutical production FCC. CAS 56-89-3, molar mass 240.30 g/mol.
                      Biological Information
                      Physicochemical Information
                      Density1.66 g/cm3 (20 °C)
                      Melting Point210 °C (decomposition)
                      Bulk density300 kg/m3
                      Solubility0.19 g/l insoluble
                      Dimensions
                      Materials Information
                      Toxicological Information
                      Safety Information according to GHS
                      RTECSHA2690000
                      Storage class10 - 13 Other liquids and solids
                      WGKWGK 1 slightly hazardous to water
                      Safety Information
                      Product Usage Statements
                      Storage and Shipping Information
                      StorageStore at +2°C to +30°C.
                      Packaging Information
                      Transport Information
                      Supplemental Information
                      Specifications
                      Assay (ex N, calc. on dried substance)98.5 - 101.5 %
                      Identity (IR-spectrum)passes test
                      Appearancewhite to almost white, fine-crystalline powder
                      Appearance of solution (100 g/l, hydrochloric acid  2 mol/l)clear and not more intense in color than reference solution Y₇
                      Spec. rotation (α 20/D, 20 g/l, hydrochloric acid 1 mol/l, previously dried substance)-215 to -225
                      Heavy metals (as Pb)≤ 10 ppm
                      Pb (Lead)≤ 5 ppm
                      Ninhydrin - positive substances (LC) (largest single impurity)≤ 0.2 %
                      Ninhydrin - positive substances (LC) (Sum of all impurities)≤ 0.5 %
                      Sulfated ash (800 °C)≤ 0.1 %
                      Loss on drying (105 °C; 3 h)≤ 0.2 %
                      Corresponds to FCC V
                      Global Trade ITEM Number
                      Catalogue Number GTIN
                      1028360001 04027269365394
                      1028360500 04027269365073
                      1028361000 04022536037301
                      1028369029 04022536938950
                      1028369999 04022536549811