Methestrol dipropionate or methoestrol dipropionate (brand name Meprane Dipropionate), also known as promethestrol dipropionate or promethoestrol dipropionate or as dimethylhexestrol dipropionate, is a synthetic, non-steroidal estrogen of the stilbestrol group related to diethylstilbestrol that is or was used clinically. It is the dipropionate form of methestrol (or promethestrol), which, in contrast to methestrol dipropionate, was never marketed.

CAS：130-73-4
中文别名：
英文别名：Dimethylhexestrol;optically inactive 3,4-bis-(4-hydroxy-3-methyl-phenyl)-hexane;Opt.-inakt. 2-Aethoxycarbonylmethyl-2,5,5-trimethyl-thiazolidin-4-carbonsaeure;Opt.-inakt. 3,4-Bis-(4-hydroxy-3-methyl-phenyl)-hexan;2-ethoxycarbonylmethyl-2,5,5-trimethyl-thiazolidine-4-carboxylic acid;meso-3,4-bis(4-hydroxy-3-methylphenyl)hexane;Phenol, 4,4‘-(1,2-diethyl-1,2-ethanediyl)bis[2-methyl-;optically inactive 2-ethoxycarbonylmethyl-2,5,5-trimethyl-thiazolidine-4-carboxylic acid;3,4-Bis-(4-hydroxy-3-methyl-phenyl)-hexan;
分子式：C20H26O2
分子量：298.419
精确质量：298.193
Psa：40.46
Logp：5.402

密度：1.066g/cm3
沸点：418.9ºC at 760mmHg
闪点：185.9ºC
折射率：1.573
蒸汽压：1.3E-07mmHg at 25°C

海关编码：2907299090