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

Sulfhydryl reagent used to characterize reactive SH groups.

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

Synonyms: DTNB, Ellman’s Reagent

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322123
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Overview

Replacement Information

Key Spec Table

CAS #Empirical Formula
69-78-3C₁₄H₈N₂O₈S₂

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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
      Quality LevelMQ100
      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
      Global Trade Item Number
      Catalogue Number GTIN
      322123-5GM 04055977216301

      Documentation

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

      Title

      Safety Data Sheet (SDS) 

      5,5ʹ-Dithio-bis-(2-nitrobenzoic Acid) - CAS 69-78-3 - Calbiochem Certificates of Analysis

      TitleLot Number
      322123

      References

      Reference overview
      Ellman, G.L., et al. 1961. Biochem. Pharmacol. 7, 88.
      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 Protect from moisture
      Protect from light
      +2°C to +8°C
      Do Not Freeze Ok to freeze
      Toxicity Standard Handling
      ReferencesEllman, G.L., et al. 1961. Biochem. Pharmacol. 7, 88.