Levonorgestrel

CAS 797-63-7 · C21H28O2 · 312.45 g/mol

Basic information

CAS number	797-63-7
Product name	Levonorgestrel
Chinese name	左炔诺孕酮
Synonyms	Levonorgestrel; Norgestrel (L-); 13-ethyl-17-alpha-ethynyl-17-beta-hydroxy-4-gonen-3-one; 13-ethyl-17-alpha-ethynylgon-4-en-17-beta-ol-3-one; 13-ethyl-17-hydroxy-19-dinor-17-alpha-pregn-4-en-20-yn-3-on(+)-1; 17-alpha-ethinyl-13-beta-ethyl-17-beta-hydroxy-
Chinese synonyms	D(–)-17α-乙炔基-17β-羟基-18-甲基雌甾-4-烯-3-酮; 左炔诺孕酮; D-(-)-炔诺孕酮; 左旋炔诺酮; 左旋甲炔诺酮; (-)-炔诺孕酮; D-甲炔诺酮; 18,19-双失碳-13Β-乙基-17Β-羟基-孕甾-4-烯-20-炔基-3-酮
Molecular formula	C21H28O2
Molecular weight	312.45 g/mol
EC number	212-349-8

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Boiling Point	195.4 ( ℃ )