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Biological Data Biological description Potent calmodulin antagonist. Cell permeable. Napthalenesulfonamide W-7 analog. Inhibits calmodulin activated PDE activity (IC50 = 3 µM).
Solubility & Handling Solubility overview Soluble in DMSO (50mM)
Storage instructions Room temperature
Storage of solutions Prepare and use solutions on the same day if possible. Store solutions at -20°C for up to one month if storage is required. Equilibrate to RT and ensure the solution is precipitate free before use.
Shipping Conditions Stable for ambient temperature shipping. Follow storage instructions on receipt.
Important This product is for RESEARCH USE ONLY and is not intended for therapeutic or diagnostic use. Not for human or veterinary use.
Chemical Data Chemical name N -(10-Aminodecyl)-5-chloro-1-naphthalenesulfonamide hydrochloride
Chemical structure
Molecular Formula C20 H29 ClN2 O2 S.HCl
PubChem identifier 44119113
SMILES C1=CC2=C(C=CC=C2Cl)C(=C1)S(=O)(=O)NCCCCCCCCCCN.Cl
InChiKey XDJCAQBTSCRBHS-UHFFFAOYSA-N
References for A-7 hydrochloride References are publications that support the biological activity of the product
Direct interaction of calmodulin antagonists with Ca2+/calmodulin-dependent cyclic nucleotide phosphodiesterase. Itoh H et al (1984) J Biochem 96(6) : 1721-6. Naphthalenesulfonamides as calmodulin antagonists. Hidaka H et al (1983) Methods Enzymol 102 : 185-94.
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Potent, cell-permeable calmodulin (CaM) antagonist