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102735 L-Cysteine hydrochloride monohydrate

Overview

Replacement Information

Key Spec Table

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

Pricing & Availability

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1027350100
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      Plastic bottle 100 g
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      1027351000
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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

          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

          Certificates

          Title