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

300267
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      Overview

      Replacement Information

      Key Specifications Table

      Empirical FormulaCAS #
      C₁₈H₁₂N₅O₆ 1898-66-4

      Pricing & Availability

      Catalog NumberAvailability Packaging Qty/Pack Price Quantity
      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
          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