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102735 L-Cysteine hydrochloride monohydrate

Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaMolar MassGrade Value
7048-04-6 200-157-7 C₃H₈ClNO₂S * H₂O 175.64 g/mol Ph Eur,USP

Pricing & Availability

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1027350001
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      1027350100
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          Plastic bottle 100 g
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          1027351000
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              Plastic bottle 1 kg
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              1027359010
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                  Plastic drum 10 kg
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                  1027359025
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                      Plastic drum 25 kg
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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,USP
                      Hill FormulaC₃H₈ClNO₂S * H₂O
                      Molar Mass175.64 g/mol
                      HS Code2930 90 16
                      Structure formula ImageStructure formula Image
                      Quality LevelMQ500
                      Applications
                      Biological Information
                      Physicochemical Information
                      Density1.54 g/cm3
                      Melting Point168 - 170 °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
                      Hazard Pictogram(s) Hazard Pictogram(s)
                      Hazard Statement(s)H319: Causes serious eye irritation.
                      Precautionary Statement(s)P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
                      Signal WordWarning
                      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 +5°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 (Chloride)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
                      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
                      Sulfate (SO₄)≤ 300 ppm
                      Heavy metals (as Pb)≤ 10 ppm
                      Fe (Iron)≤ 20 ppm
                      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 < 0.7 kPa, P₂O₅, 24 h)8.0 - 12.0 %
                      Bacterial endotoxins≤ 6.0 I.U./g
                      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., USP.

                      Documentation

                      Material Qualification Dossier

                      Title

                      Quality Management Dossier

                      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
                      1027350001 Fibre casePDF Specification Document
                      1027350100 Plastic bottlePDF Specification Document
                      1027351000 Plastic bottlePDF Specification Document
                      1027359010 Plastic drumPDF Specification Document
                      1027359025 Plastic drumPDF Specification Document

                      Certificates

                      Title

                      Technical Info

                      Title
                      1.02735 Change Notification Letter