Millipore Sigma Vibrant Logo

102452 L-Cysteine

L-Cysteine for cell culture media. CAS 52-90-4, pH 4.5 - 5.5 (100 g/l, H₂O, 20 °C).

L-Cysteine MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

Synonyms: α-Amino-ß-mercapto propionic acid, αlpha-Amino-ß-mercapto propionic acid, Cys, αlpha-Amino-beta-mercapto propionic acid

CAS #: 52-90-4 EC Number: 200-158-2 Molar Mass: 121.16 g/mol Hill Formula: C₃H₇NO₂S
View Products on Sigmaaldrich.com
102452
View Pricing & Availability

Overview

Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaMolar Mass
52-90-4200-158-2C₃H₇NO₂S121.16 g/mol

Pricing & Availability

Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
1024520025
Retrieving availability...
—
Limited Availability Limited Availability
Stocked 
Discontinued
Limited Quantities Available
Available
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      		 Plastic bottle 25 g
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
       
      —
      Request Pricing
      		 —
      Description
      Catalogue Number102452
      Synonymsα-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 FormulaC₃H₇NO₂S
      Molar Mass121.16 g/mol
      HS Code2930 90 13
      Applications
      ApplicationL-Cysteine for cell culture media. CAS 52-90-4, pH 4.5 - 5.5 (100 g/l, H₂O, 20 °C).
      Biological Information
      Physicochemical Information
      Density1.66 g/cm3 (45 °C)
      Ignition temperature420 °C
      Melting Point>203 °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 at +5°C to +30°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Specifications
      Global Trade Item Number
      Catalog Number GTIN
      1024520025 04027269669775