For other salt forms please inquire. Analogue of the metazoan cyclic dinucleotide second messenger and STING activator c[G(2',5')pA(3',5')p] (aka cGAMP(2'-5') or 2'3'-cGAMP, Cat. No. C 161) which is suitable as a ligand in affinity chromatography or for coupling of various labelling structures including fluorophores. The spacer is connected to the ribose 3'-hydroxy group of the guanosine part. Detailed technical information available.
Cat. No. | C 191 |
CAS number | [pending] |
Purity | > 95% HPLC |
Salt form | Sodium |
Storage temperature | -20°C / -4°F |
Molecular formula | C₂₇H₃₈N₁₂O₁₄P₂ (free acid) |
Molecular weight [g/mol] | 816.6 (free acid) |
Absorption max [nm] | 258 |
Molar extinction coefficient ε [L·mol⁻¹·cm⁻¹] | 25050 |