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495320 ODQ - CAS 41443-28-1 - Calbiochem

Overview

Key Spec Table

CAS #Empirical Formula
41443-28-1C₉H₅N₃O₂

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495320-10MGCN
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      Description
      OverviewA cell-permeable, potent and selective inhibitor of nitric oxide (NO)-sensitive guanylyl cyclase (IC50 = 20 nM). In incubated cerebellum slices, ODQ reversibly inhibits the NO-dependent cGMP response to glutamate receptor agonists without affecting NOS activity. It does not chemically inactivate NO; however, it does inhibit cGMP generation in response to NO donors. ODQ does not inhibit NO-mediated macrophage toxicity, a phenomenon unrelated to cGMP, nor does it affect the activity of particulate guanylyl cyclase or adenylyl cyclase.
      Catalogue Number495320
      Brand Family Calbiochem®
      Synonyms1H-[1,2,4]Oxadiazolo[4,3-a]quinoxalin-1-one
      References
      ReferencesWang, D., et al. 1998. J. Biol. Chem. 273, 33027.
      Southam, E., et al. 1996. Br. J. Pharmacol. 119, 527.
      Brunner, F., et al. 1995. FEBS Lett. 376, 262.
      Garthwaite, J., et al. 1995. Mol. Pharmacol. 48, 184.
      Product Information
      CAS number41443-28-1
      ATP CompetitiveN
      FormLight yellow powder
      Hill FormulaC₉H₅N₃O₂
      Chemical formulaC₉H₅N₃O₂
      ReversibleY
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Biological Information
      Primary Target(NO)-sensitive guanylyl cyclase
      Primary Target IC<sub>50</sub>20 nM against nitric oxide (NO)-sensitive guanylyl cyclase
      Purity≥98% by TLC and HPLC
      Physicochemical Information
      Cell permeableY
      Safety Information
      R PhraseR: 36/37/38

      Irritating to eyes, respiratory system and skin.
      S PhraseS: 26-36

      In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
      Wear suitable protective clothing.
      Storage and Shipping Information
      Ship Code Ambient Temperature Only
      Toxicity Irritant
      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 6 months at -20°C.
      Global Trade Item Number
      Catalogue Number GTIN
      495320-10MGCN 04055977273045