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816014 (R)-(+)-Cysteín

816014
Purchase on Sigma-Aldrich

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 Plastová flaša 25 g
8160140100 Plastová flaša 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 12
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 Potkan 1890 mg/kg
Safety Information according to GHS
RTECSHA1600000
Storage class10 - 13 Iné kvapaliny a tuhé látky
WGKWGK 1 mierne ohrozujúce vody
Disposal3
Relatívne nereaktívne organické reagencie je potrebné zhromaždovať v nádobe A. Ak sú halogénované, je potrebné ich zhromaždovať v nádobe B. Pre tuhé zvyšky použite nádobu C.
Safety Information
Categories of dangerškodlivá
Product Usage Statements
Storage and Shipping Information
StorageSkladujte pri teplotách pod +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