203891 CRAC Channel Inhibitor III, Pyr6 - Calbiochem

203891
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203891-10MG
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      Glass bottle 10 mg
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      Description
      OverviewA cell-permeable pyrazole derivative that acts as a selective blocker of Stim1 and Orai1-coupled CRAC (Ca2+ release-activated Ca2+) channel-mediated SOCE (store-operated Ca2+ entry) in RBL-2H3 cells (IC50 = 490 nM by Fura-2), while exhibiting much reduced potency against the transient receptor potential cation channel TRPC3-medated ROCE (receptor-operated Ca2+ entry) upon carbachol (Cat. No. 212385) stimulation in TRPC3-expressing HEK293 cells (IC50 = 18.46 µM; by Fura-2). A great complement to Pyr2 (Cat. No. 203890), Pyr3 (Cat. No. 648490), and Pyr10 (Cat. No. 648494) in Ca2+ signaling studies.
      Catalogue Number203891
      Brand Family Calbiochem®
      SynonymsN-(4-(3,5-bis(trifluoromethyl)-1H-pyrazol-1-yl)phenyl)-3-fluoroisonicotinamide
      References
      ReferencesSchleifer, H., et al. 2012. Br. J. Pharmacol. 167, 1712.
      Product Information
      FormLight beige solid
      Hill FormulaC₁₇H₉F₇N₄O
      Chemical formulaC₁₇H₉F₇N₄O
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      Applications
      Biological Information
      Primary TargetOrai3
      Primary Target IC<sub>50</sub>490 nM
      Purity≥99% by HPLC
      Physicochemical Information
      Cell permeableY
      Dimensions
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      Ship Code Shipped at Ambient Temperature or with Blue Ice or with Dry Ice
      Toxicity Standard Handling
      Storage +2°C to +8°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.
      Packaging Information
      Packaged under inert gas Packaged under inert gas
      Transport Information
      Supplemental Information
      Specifications

      Documentation

      References

      Reference overview
      Schleifer, H., et al. 2012. Br. J. Pharmacol. 167, 1712.
      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.

      Revision11-April-2013 JSW
      SynonymsN-(4-(3,5-bis(trifluoromethyl)-1H-pyrazol-1-yl)phenyl)-3-fluoroisonicotinamide
      DescriptionA cell-permeable pyrazole derivative that acts as a selective blocker of Stim1 and Orai1-coupled CRAC (Ca2+ release-activated Ca2+) channel-mediated SOCE (store-operated Ca2+ entry) in RBL-2H3 cells (IC50 = 490 nM by Fura-2; peak current density pA/pF = -1.31 and -7.50, respectively, with or without 3 µM Pyr6 by whole cell clamp), while exhibiting much reduced potency against the transient receptor potential cation channel TRPC3-medated ROCE (receptor-operated Ca2+ entry) upon carbachol (Cat. No. 212385) stimulation in TRPC3-expressing HEK293 cells (IC50 = 18.46 µM; by Fura-2; pA/pF = -9.50 and -18.50, respectively, with or without 3 µM Pyr6). A great complement to Pyr2 (Cat. No. 203890), Pyr3 (Cat. No. 648490), and Pyr10 (Cat. No. 648494) in Ca2+ signaling studies.
      FormLight beige solid
      Intert gas (Yes/No) Packaged under inert gas
      Chemical formulaC₁₇H₉F₇N₄O
      Structure formulaStructure formula
      Purity≥99% by HPLC
      SolubilityDMSO (100 mg/ml)
      Storage +2°C to +8°C
      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.
      Toxicity Standard Handling
      ReferencesSchleifer, H., et al. 2012. Br. J. Pharmacol. 167, 1712.