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Alternative structural projections:


2- (2- Aminoethylamino)adenosine- 3', 5'- cyclic monophosphorothioate, Sp- isomer ( Sp-2-AEA-cAMPS )
PDE-resistant Sp-cAMPS functionalized for immobilization or conjugation with markers and dyes
Cat. No.: A 093
CAS No.: [pending]
Shipping: ambient
Product Name Price (net) Qty
Cat. No.: A 093-05
Unit: 5 µmol / ~2 mg

Phosphodiesterase-resistant ligand for affinity chromatography of cAMP and cGMP binding proteins and suitable for modification with fluorophores and other markers. Detailed technical information available. This ligand is also available with a longer spacer (Sp-2-AHA-cAMPS; Cat. No. A 068) and already coupled to agarose (Sp-2-AEA-cAMPS-Agarose; Cat. No. A 087).


References for a similar product (Sp-8-AEA-cAMPS: Hanke et al., N. Biotechnol. 2011 Jul; 28(4):294-301. doi: 10.1016/j.nbt.2010.12.001. Epub 2010 Dec 13; Chepurny et al., Mol. Endocrinol., 27, 1267 - 1282 (2013).

Cat. No. A 093
CAS number [pending]
Purity > 98% HPLC
Salt form Free acid
Appearance Solid
Storage temperature -20°C / -4°F
Molecular formula C₁₂H₁₈N₇O₅PS
Molecular weight [g/mol] 403.4
cAMP modified at the exocyclic oxygen axial (Sp-)
Modifications 2-cAMP
Target PKA (cAK) Activator
Lipophilicity 1.06
Absorption max [nm] 258
Molar extinction coefficient ε [L·mol⁻¹·cm⁻¹] 12600
UV pH value 7
Solvent for UV data Water