300267 DPPH, Free Radical - CAS 1898-66-4 - Calbiochem

Overview

Replacement Information

Key Specifications Table

Empirical FormulaCAS #
C₁₈H₁₂N₅O₆ 1898-66-4

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300267-50MG
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      Glass bottle 50 mg
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      Description
      OverviewA cell-permeable, stable free radical that acts as a hydrogen radical scavenger. Useful in inducing free-radical injury to tissues and as a screening tool for detecting free radical scavenging activity of antioxidants. Absorption max: ~517 nm.
      Catalogue Number300267
      Brand Family Calbiochem®
      Synonyms1,1-Diphenyl-2-picrylhydrazyl, Free Radical, 2,2-Diphenyl-1-picrylhydrazyl, Free Radical
      References
      ReferencesWeber, V., et al. 2001. Arzneimittelforschung 51, 877.
      Karki, S.B., et al. 2000. J. Pharm. Sci. 89, 1518.
      Ancerewicz, J., et al. 1998. Free Radic. Biol. Med. 25, 113.
      Dinis, T.C., et al. 1994. Arch. Biochem. Biophys. 315, 161.
      Product Information
      CAS number1898-66-4
      ATP CompetitiveN
      FormBlack solid
      Hill FormulaC₁₈H₁₂N₅O₆
      Chemical formulaC₁₈H₁₂N₅O₆
      ReversibleN
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Applications
      Biological Information
      Primary TargetHydrogen radical scavenger
      Purity≥90% by elemental analysis
      Physicochemical Information
      Cell permeableY
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      RTECSMW3250000
      Safety Information
      R PhraseR: 20/21/22-36/38-43

      Harmful by inhalation, in contact with skin and if swallowed.
      Irritating to eyes and skin.
      May cause sensitization by skin contact.
      S PhraseS: 26-36

      In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
      Wear suitable protective clothing.
      Product Usage Statements
      Storage and Shipping Information
      Ship Code Ambient Temperature Only
      Toxicity Harmful
      Storage -20°C
      Protect from Light Protect from light
      Do not freeze Ok to freeze
      Special InstructionsFollowing reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C. Unstable in aqueous solutions.
      Packaging Information
      Packaged under inert gas Packaged under inert gas
      Transport Information
      Supplemental Information
      Specifications

      Documentation

      DPPH, Free Radical - CAS 1898-66-4 - Calbiochem SDS

      Title

      Safety Data Sheet (SDS) 

      DPPH, Free Radical - CAS 1898-66-4 - Calbiochem Certificates of Analysis

      TitleLot Number
      300267

      References

      Reference overview
      Weber, V., et al. 2001. Arzneimittelforschung 51, 877.
      Karki, S.B., et al. 2000. J. Pharm. Sci. 89, 1518.
      Ancerewicz, J., et al. 1998. Free Radic. Biol. Med. 25, 113.
      Dinis, T.C., et al. 1994. Arch. Biochem. Biophys. 315, 161.

      Brochure

      Title
      Pathways and Biomarkers of Oxidative Stress (EMD)