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  • 119135 - Adenosine A1 Receptor Agonist I, CPA - CAS 41552-82-3 - Calbiochem

119135 Sigma-Aldrich

Adenosine A1 Receptor Agonist I, CPA - CAS 41552-82-3 - Calbiochem

Synonym: Adenosine A1 Receptor Agonist I, CPA - CAS 41552-82-3 - Calbiochem

  • CAS Number 41552-82-3

  • Empirical Formula (Hill Notation) C15H21N5O4

  • Molecular Weight 335.36



assay   ≥99% (HPLC)
form   solid
potency   0.8 nM Ki
mfr. no.   Calbiochem®
storage condition   OK to freeze
  protect from light
storage conditions   +2C to +8C
color   white
solubility   1 M HCl: 100 mM
  DMSO: 100 mM
  ethanol: 25 mM
shipped in   ambient


General description

A potent and selective agonist of adenosine A1 receptor (A1R) (Ki = 2.3 nM, 790 nM, 18.6 µM, 43nM for human A1, A2A, A2B, and A3, respectively).


25 mg in Glass bottle

Biochem/physiol Actions

Primary Target

Reversible: yes


Toxicity: Standard Handling (A)

Preparation Note

slight warming is required for complete solubilization in ethanol


Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Migita, H., et al. 2008. J Neurosci Res.86, 2820.
Burgdorf, C. et al. 2005. J Cardiovasc Pharmacol.45, 1.
Klotz, K. N., et al. 2000. Naunyn Schmiedebergs Arch Pharmacol. 362, 382.
Mironov, S., et al. 1990. J Neurophysiol.81, 1.
Monopoli, A., et al. 1994. Arzneimittelforschung.44, 1305.
Concas, A., et al. 1993. J Pharmacol Exp Ther.267, 844.
Lohse, M. J., et al. 1988. Nauryn Schmiedebergs Arch Pharmacol.337, 687.
Coffin, V. L., et al. 1987. J Pharmacol Exp Ther.241, 76.

Safety & Documentation

Safety Information

Safety Information for this product is unavailable at this time.


Certificate of Analysis (COA)

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