A part of MilliporeSigma

820943 | DL-2-Pyrrolidone-5-carboxylic acid

820943
Price could not be retrieved
Minimum Quantity needs to be mulitiple of
Upon Order Completion More Information
You Saved ()
 
Request Pricing
Limited AvailabilityLimited Availability
Stocked 
Discontinued
Limited Quantities Available
Available
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      View Pricing & Availability
      Click To Print This Page

      Overview

      Replacement Information

      Key Specifications Table

      CAS #EC NumberHill FormulaMolar Mass
      149-87-1 205-748-3 C₅H₇NO₃ 129.11 g/mol

      Pricing & Availability

      Catalog NumberAvailability Packaging Qty/Pack Price Quantity
      8209430050
      Retrieving availability...
      Limited AvailabilityLimited Availability
      Stocked 
      Discontinued
      Limited Quantities Available
      Available
        Remaining : Will advise
          Remaining : Will advise
          Will advise
          Contact Customer Service

          Plastic bottle 50 g
          Retrieving price...
          Price could not be retrieved
          Minimum Quantity needs to be mulitiple of
          Upon Order Completion More Information
          You Saved ()
           
          Request Pricing
          Description
          Catalogue Number820943
          Synonyms5-Oxo-DL-proline, DL-Pyroglutamic acid, DL-5-Pyrrolidone-2-carboxylic acid
          References
          Product Information
          CAS number149-87-1
          EC number205-748-3
          Hill FormulaC₅H₇NO₃
          Molar Mass129.11 g/mol
          HS Code2933 79 00
          Structure formula Image
          Applications
          ApplicationDL-2-Pyrrolidone-5-carboxylic acid for synthesis. CAS 149-87-1, pH 1.7 (50 g/l, H₂O, 20 °C). MSDS and product info below.
          Biological Information
          Physicochemical Information
          Melting Point183 - 185 °C (External MSDS)
          pH value1.7 (50 g/l, H₂O, 20 °C)
          Bulk density660 kg/m3
          Solubility52 g/l
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Storage class10 - 13 Other liquids and solids
          WGKWGK 3 highly water endangering
          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 below +30°C.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Assay (acidimetric)≥ 99.0 %
          Melting range (lower value)≥ 183 °C
          Melting range (upper value)≤ 186 °C
          Identity (IR)passes test

          Related Products & Applications

          Categories

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