PGI3 is synthesized from EPA by COX and PGI synthase. PGI3 has a short in vivo half-life and is hydrolyzed to δ17-6-keto PGF1α. The platelet and vascular activity of PGI3 is equivalent to that of PGI2.

68324-96-9

C20H30NaO5

373.445

Prostaglandin I3 (sodium salt);Prostaglandin I3 (sodium salt)

PBS (pH >10.2):10 mg/mL
Powder: -20°C for 3 years
In solvent: -80°C for 2 years