Caffeic acid-13C3 is an isotopically enriched form of caffeic acid that is intended for use as an internal standard for the quantification of caffeic acid by GC- or LC-MS. Caffeic acid is an inhibitor of 5-LO , with IC50 values of 3.7-72 μM, and 12-LO, with IC50 values of 5.1-30 μM.

1185245-82-2

C9H8O4

183.14

Caffeic Acid-13C3

DMSO:Slightly soluble
Methanol:Very slightly soluble
Powder: -20°C for 3 years
In solvent: -80°C for 2 years