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816014 (R)-(+)-Cysteine

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816014
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Overview

Replacement Information

Key Spec Table

CAS #EC NumberHill FormulaMolar Mass
52-90-4200-158-2C₃H₇N O₂S121.16 g/mol

Products

Catalogue NumberPackaging Qty/Pack
8160140025 Plastic bottle 25 g
8160140100 Plastic bottle 100 g
Description
Catalogue Number816014
Synonymsa-Amino-ß-mercapto propionic acid, αlpha-Amino-ß-mercapto propionic acid, Cys, αlpha-Amino-beta-mercapto propionic acid
References
Product Information
CAS number52-90-4
EC number200-158-2
Hill FormulaC₃H₇N O₂S
Molar Mass121.16 g/mol
HS Code2930 90 13
Structure formula ImageStructure formula Image
Quality LevelMQ200
Applications
Application(R)-(+)-Cysteine for synthesis. CAS 52-90-4, pH 4.5 - 5.5 (100 g/l, H₂O, 20 °C).
Biological Information
Physicochemical Information
Ignition temperature420 °C
Melting Point220 - 228 °C
pH value4.5 - 5.5 (100 g/l, H₂O, 20 °C)
Bulk density300 kg/m3
Solubility280 g/l
Dimensions
Materials Information
Toxicological Information
LD 50 oralLD50 Rat 1890 mg/kg
Safety Information according to GHS
RTECSHA1600000
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
Categories of dangerharmful
Product Usage Statements
Storage and Shipping Information
StorageStore below +30°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Assay (HClO₄)≥ 98.0 %
Spec. rotation [α²0/D (c=8 in HCl 1 mol/l)+8.0 - +9.5 °
Identity (IR)passes test
Global Trade Item Number
Catalogue Number GTIN
8160140025 04022536423739
8160140100 04022536423746

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Categories

Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Products for Pharma > Organic Synthesis Building Blocks and Reagents for Pharma > Carboxylic Acids > Aminocarboxylic Acids and Derivatives
Reagents, Chemicals and Labware > Organic Synthesis > Product Line for synthesis > Carboxylic Acids > Aminocarboxylic Acids and Derivatives
Reagents, Chemicals and Labware > Organic Synthesis > Organic Synthesis Product Groups > Carboxylic Acids > Aminocarboxylic Acids and Derivatives