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102735 L-Cysteine hydrochloride monohydrate

EMPROVE® EXPERT Ph Eur,JP,USP

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

Synonyms: Cys, L-Cysteinium Chloride Monohydrate, L-Cysteine Hydrochloride, Monohydrate

CAS #: 7048-04-6 EC Number: 200-157-7 Molar Mass: 175.60 g/mol Hill Formula: C₃H₈ClNO₂S * H₂O Grade: Ph Eur,JP,USP
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102735
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Key Spec Table

CAS #EC NumberHill FormulaMolar MassGrade Value
7048-04-6200-157-7C₃H₈ClNO₂S * H₂O175.60 g/molPh Eur,JP,USP

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      1027351000
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              1027359025
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                  Description
                  Catalogue Number102735
                  SynonymsCys, L-Cysteinium Chloride Monohydrate, L-Cysteine Hydrochloride, Monohydrate
                  References
                  Product Information
                  CAS number7048-04-6
                  EC number200-157-7
                  GradePh Eur,JP,USP
                  Hill FormulaC₃H₈ClNO₂S * H₂O
                  Molar Mass175.60 g/mol
                  HS Code2930 90 12
                  Structure formula ImageStructure formula Image
                  Quality LevelMQ500
                  Applications
                  Biological Information
                  Physicochemical Information
                  Density1.51 g/cm3
                  Melting Point176 °C
                  pH value0.8 - 1.2 (100 g/l, H₂O, 20 °C)
                  Vapor pressure<0.1 hPa (20 °C)
                  Bulk density780 kg/m3
                  Solubility650 g/l
                  Dimensions
                  Materials Information
                  Toxicological Information
                  Safety Information according to GHS
                  RTECSHA2285000
                  Storage class10 - 13 Other liquids and solids
                  WGKWGK 1 slightly hazardous to water
                  Disposal3
                  Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
                  Safety Information
                  Product Usage Statements
                  Storage and Shipping Information
                  StorageStore at +2°C to +30°C.
                  Packaging Information
                  Transport Information
                  Supplemental Information
                  Specifications
                  Assay (alkalimetric, calculated on dried substance)98.5 - 101.0 %
                  Identity (IR-spectrum)passes test
                  Identity (specific rotation)passes test
                  Identity (wet chemistry)passes test
                  Appearancewhite to almost white crystalline powder or colorless crystals
                  Appearance of solution (25 g/l, water)clear and not more intense in color than reference solution BY₆
                  Appearance of solution (100 g/l, water)clear and colorless
                  pH (10 g/l, CO₂-free water)1.3 - 2.3
                  Spec. rotation (α 20/D, 80 g/l, hydrochloric acid 250 g/l, calc. on dried substance)+5.5 to +7.0
                  Spec. rotation (α 25/D, 80 g/l, hydrochloric acid 6 mol/l, calc. on dried substance)+5.7 to +6.8
                  Spec. rotation (α 20/D, 80 g/l, hydrochloric acid 6 mol/l, calc. on dried substance)+6.0 to +7.5
                  Sulfate (SO₄)≤ 200 ppm
                  Heavy metals (as Pb)≤ 10 ppm
                  Fe (Iron)≤ 10 ppm
                  Related substances (TLC)passes test
                  Related Compounds, total (TLC)≤ 0.5 %
                  Ninhydrin-positive substances (LC) (impurity A (570 nm))≤ 0.5 %
                  Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity)≤ 0.2 %
                  Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %
                  Ninhydrin-positive substances (LC) (total impurities)≤ 1.0 %
                  Residual solvents (ICH Q3C)excluded by manufacturing proces
                  Sulfated ash (600 °C)≤ 0.1 %
                  Loss on drying (Vacuum < 2,0 kPa, P2O5, 20 h)8.5 - 12.0 %
                  Bacterial endotoxins≤ 6.0 I.U./g
                  Microbiological test (total aerobic microbial count (TAMC))≤ 10²
                  Microbiological test (total yeast and mould count (TYMC))≤ 10²
                  Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*).
                  Corresponds to Ph. Eur., JP, USP.
                  Global Trade Item Number
                  Catalogue Number GTIN
                  1027350100 04022536942612
                  1027351000 04022536942629
                  1027359010 04022536942636
                  1027359025 04054839392207

                  Documentation

                  Material Qualification Dossier

                  TitleVersion
                  9.0

                  Quality Management Dossier (Open Access)

                  Title

                  Operational Excellence Dossier

                  Title

                  L-Cysteine hydrochloride monohydrate SDS

                  Title

                  Safety Data Sheet (SDS) 

                  L-Cysteine hydrochloride monohydrate Certificates of Analysis

                  Product Number PackagingSpecificationLot Number
                  1027350100 Plastic bottlePDF Specification Document
                  1027351000 Plastic bottlePDF Specification Document
                  1027359010 Plastic drumPDF Specification Document
                  1027359025 Plastic drumPDF Specification Document

                  Certificates

                  Title