Medicine Grade 72909-34-3 PQQ Powder Pyrroloquinoline Quinone
CAS NO: 72909-34-3 | Molecular formula: C14H6N2O8
Pyrroloquinoline quinone (PQQ) is a novel biofactor for which a proposition can be made for physiological importance. PQQ was first recognized as an enzyme cofactor in bacteria.
It has recently been tentatively identified as a component of interstellar dust. Thus, PQQ may have been present throughout early biological conception and evolution.