Prostaglandin E2 (CAS 363-24-6) is a high-purity oxytocic API, a naturally occurring prostaglandin with potent regulatory effects on the female reproductive system. Its molecular structure binds to specific receptors in uterine smooth muscle, stimulating contractions and promoting cervical ripening. Produced under GMP-compliant processes with strict quality control, it ensures consistent bioactivity, high purity, and compliance with international pharmaceutical standards for obstetric medications.