500506 EPAC Inhibitor, ESI-09

500506
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Overview

Replacement Information

Key Spec Table

Empirical Formula
C₁₆H₁₅ClN₄O2

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      Glass bottle 10 mg
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      Description
      OverviewA cell-permeable propionitrile compound that targets the CBD (cAMP-binding domain) of EPAC/cAMP-GEF with 4-fold higher affinity than cAMP and selectively inhibits cAMP-dependent EPAC GEF activity (IC50 = 1.4 and 3.2 µM, respectively, against EPAC2 and EPAC1; [cAMP] = 25 µM) with much reduced potency toward cAMP-dependent PKA activity (10% and 20% inhibition at 100 µM, respectively, against 100 µM cAMP-stimulated Type Iα and IIβ PKA activity). Shown to block both basal and 8-CPT-2'-O-Me-cAMP (Cat. No. 116833) prodrug 007-AM-, but not EGF-, stimulated Akt phosphorylations in serum-starved human AsPC-1 (≥185%, ≤85%, and <10% of basal thr308/Ser473 phosphorylation, respectively, with 0, 1, 10 µM ESI-09; [007-AM] = 10 µM) and EPAC-mediated insulin secretion from rat INS-1 cells (IC50 <5 µM; [007-AM] = 10 µM).
      Catalogue Number500506
      Brand Family Calbiochem®
      SynonymsExchange Protein Directly Activated by cAMP Inhibitor, 3-(5-tert-butyl-isoxazol-3-yl)-2-((3-chlorophenyl)-hydrazono)-3-oxo-propionitrile, cAMP -GEF Inhibitor
      References
      ReferencesAlmahariq, M., et al. 2013. Mol Pharmacol. 83, 122.
      Product Information
      FormYellow powder
      Hill FormulaC₁₆H₁₅ClN₄O2
      Chemical formulaC₁₆H₁₅ClN₄O2
      Quality LevelMQ100
      Applications
      Biological Information
      Purity≥98% by HPLC
      Physicochemical Information
      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

      EPAC Inhibitor, ESI-09 SDS

      Title

      Safety Data Sheet (SDS) 

      References

      Reference overview
      Almahariq, M., et al. 2013. Mol Pharmacol. 83, 122.
      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.

      Revision28-April-2014 JSW
      SynonymsExchange Protein Directly Activated by cAMP Inhibitor, 3-(5-tert-butyl-isoxazol-3-yl)-2-((3-chlorophenyl)-hydrazono)-3-oxo-propionitrile, cAMP -GEF Inhibitor
      DescriptionA cell-permeable, propionitrile compound that targets the CBD (cAMP-binding domain) of EPAC/cAMP-GEF with 4-fold higher affinity than cAMP (IC50 = 10 vs. 39 µM, respectively, against 8-NBD-cAMP in competition EPAC2 binding assay) and selectively inhibits cAMP-dependent EPAC GEF activity (IC50 = 1.4 and 3.2 µM, respectively, against EPAC2 and EPAC1; [cAMP] = 25 µM) with much reduced potency toward cAMP-dependent PKA activity (10% and 20% inhibition at 100 µM, respectively, against 100 µM cAMP-stimulated Type Iα and IIβ PKA activity). Shown to block both basal and 8-CPT-2'-O-Me-cAMP (Cat. No. 116833) prodrug 007-AM-stimulated Akt thr308/Ser473 phosphorylations in serum-starved human pancreatic cancer AsPC-1 (%thr308/%Ser473 of basal phosphorylation = 200%/185%, 85%/65%, and <10%/<10%, respectively, with 0, 1, 10 µM ESI-09; [007-AM] = 10 µM) and rat pancreatic β-cell INS-1 without affecting EGF-stimulated Akt phosphorylations, resulting in effective inhibition of EPAC-mediated insulin secretion from INS-1 cells (by 57% and 100%, respectively, at 5 and 10 µM; [007-AM] = 10 µM) and pancreatic cancer cell invasion (~60% inhibition at 5 µM using AsPC-1 and PANC-1 cells).
      FormYellow powder
      Intert gas (Yes/No) Packaged under inert gas
      Chemical formulaC₁₆H₁₅ClN₄O2
      Purity≥98% 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
      ReferencesAlmahariq, M., et al. 2013. Mol Pharmacol. 83, 122.