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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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      1027351000
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          1027359010
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              1027359025
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                  CO1E1027351000
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                          10 kg
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                              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,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
                              CO1E1027351000 04061839801943
                              CO1E1027359010 0
                              CO1E1027359025 0

                              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
                              CO1E1027351000 PDF Specification Document
                              CO1E1027359010 PDF Specification Document
                              CO1E1027359025 PDF Specification Document

                              Certificates

                              Title