Levonorgestrel

CAS no.:797-63-7
Molecular formula:C21H28O2 
Molecular weight:312.45 
Appearance:White crystalline powder
Purity:99% 
Product description:Mainly used for home visits and emergency contraceptives, combined with estrogen use, the Department of short and long-term oral contraceptives, the role of inhibition of ovulation, is currently the most widely used at home and abroad. Can also be used for the treatment of irregular menstruation, uterine bleeding and endometriosis, etc..