Product Data Sheet

2-Chloro-ATP sodium

Catalog No. A66088

main product photo
2-Chloro-ATP sodium is an analog of ATP that acts as an antagonist of the purinergic P2Y1 receptor, inhibiting intracellular calcium mobilization induced by ADP in Jurkat cells with a Ki of 2.3 μM. Additionally, it serves as an agonist for the purinergic P2X receptor, generating inward currents in HEK293 cells with varying affinities (EC50 of 0.5 and 2.5 μM). This compound also induces concentration-dependent relaxation of precontracted guinea pig cecal strips. Furthermore, 2-Chloro-ATP sodium is utilized to investigate substrate specificity among cyclic nucleotide-dependent protein kinases, including protein kinase A (PKA) and PKG.
Chemical Information
Catalog NumA66088
M. Wt629.55
FormulaC10H11ClN5Na4O13P3
Purity>98%
Storageat -20 °C 3 years (powder form); at -20 °C 6 months (Solution base)
CAS No.301334-89-4
Synonyms
SMILESO[C@H]([C@@H]1O)[C@](O[C@@H]1CO[P](O[P](O[P](O[Na])(O[Na])=O)(O[Na])=O)(O[Na])=O)([H])N2C3=NC(Cl)=NC(N)=C3N=C2
Biological Activity
Description2-Chloro-ATP sodium is an analog of ATP that acts as an antagonist of the purinergic P2Y1 receptor, inhibiting intracellular calcium mobilization induced by ADP in Jurkat cells with a Ki of 2.3 μM. Additionally, it serves as an agonist for the purinergic P2X receptor, generating inward currents in HEK293 cells with varying affinities (EC50 of 0.5 and 2.5 μM). This compound also induces concentration-dependent relaxation of precontracted guinea pig cecal strips. Furthermore, 2-Chloro-ATP sodium is utilized to investigate substrate specificity among cyclic nucleotide-dependent protein kinases, including protein kinase A (PKA) and PKG.
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