322123 | 5,5ʹ-Dithio-bis-(2-nitrobenzoic Acid) - CAS 69-78-3 - Calbiochem

322123
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      Overview

      Replacement Information

      Key Specifications Table

      Empirical FormulaCAS #
      C₁₄H₈N₂O₈S₂ 69-78-3

      Pricing & Availability

      Catalog NumberAvailability Packaging Qty/Pack Price Quantity
      322123-5GM
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          Glass bottle 5 gm
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          Description
          OverviewSulfhydryl reagent used to characterize reactive SH groups. Useful in photometric determination of thiols.
          Catalogue Number322123
          Brand Family Calbiochem®
          SynonymsDTNB, Ellman’s Reagent
          References
          ReferencesEllman, G.L., et al. 1961. Biochem. Pharmacol. 7, 88.
          Product Information
          CAS number69-78-3
          ATP CompetitiveN
          FormYellow solid
          Hill FormulaC₁₄H₈N₂O₈S₂
          Chemical formulaC₁₄H₈N₂O₈S₂
          ReversibleN
          Applications
          Biological Information
          Primary TargetUseful in photometric determination of thiols
          Purity≥98% by titration
          Physicochemical Information
          Cell permeableN
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          RTECSDG9650000
          Safety Information
          Product Usage Statements
          Storage and Shipping Information
          Ship Code Ambient Temperature Only
          Toxicity Standard Handling
          Storage +2°C to +8°C
          Protect from Light Protect from light
          Protect from Moisture Protect from moisture
          Do not freeze Ok to freeze
          Packaging Information
          Packaged under inert gas Packaged under inert gas
          Transport Information
          Supplemental Information
          Specifications

          Documentation

          SDS

          Title

          Safety Data Sheet (SDS) 

          Certificates of Analysis

          TitleLot Number
          322123

          References

          Reference overview
          Ellman, G.L., et al. 1961. Biochem. Pharmacol. 7, 88.

          Brochure

          Title
          Dyes and Stains Technical Bulletin
          Data Sheet

          Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

          Revision19-June-2008 RFH
          SynonymsDTNB, Ellman’s Reagent
          DescriptionSulfhydryl reagent used to characterize reacting SH groups. Useful in photometric determination of thiols.
          FormYellow solid
          Intert gas (Yes/No) Packaged under inert gas
          CAS number69-78-3
          RTECSDG9650000
          Chemical formulaC₁₄H₈N₂O₈S₂
          Purity≥98% by titration
          SolubilityEthanol (8 mg/ml). May require gentle heating for complete solubilization.
          Storage +2°C to +8°C
          Protect from moisture
          Protect from light
          Do Not Freeze Ok to freeze
          Toxicity Standard Handling
          ReferencesEllman, G.L., et al. 1961. Biochem. Pharmacol. 7, 88.