Cyclic AMP or CAMP is a molecule which is a second messenger, comprises the adenine ribonucleotide with a group of phosphate connected to oxygen molecules with positions of 3' to 5' of a sugar moiety. Its chemical formula is <span>C</span>₁₀<span>H</span>₁₂<span>N</span>₅<span>O</span>₆<span>P.</span>
