(CAS) : 797-63-7
Foreign names: Levonorgestrel
EINECS number, 212-349-8
【 molecular formula 】, C21H28O2
【 molecular weight 】 : 312.45
[melting] : 206 ° C
【 storage conditions: 2-8 ° C
Heavy metals: 0.03.0 PPM or less
【 USES 】 : progesterone medicine for menstruation to be not moved, functional uterine bleeding, endometrial shift, etc.