Product Name: levonorgestrel
CAS Number: 797-63-7
Molecular formula: C21H28O2
Molecular Weight: 312.45
Product Description: Mainly used as birth control pills and emergency contraception, in combination with estrogen, short-term oral contraceptives and long-term inhibit ovulation, is currently the most widely used at Home and abroad. Can also be used to treat menoxenia, functional uterine bleeding and endometriosis are used.
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