17α-Hydroxyprogesterone (17α-OHP), or hydroxyprogesterone (OHP) (INN, BAN), also known as 17α-hydroxypregn-4-ene-3,20-dione, is an endogenous progestogen steroid hormone related to progesterone. It is also a chemical intermediate in the biosynthesis of many other endogenous steroids, including androgens, estrogens, glucocorticoids, and mineralocorticoids, as well as neurosteroids.

CAS：68-96-2
中文别名：17a-羟基黄体酮;17-alpah-羟基黄体酮;17α-羟孕酮;17Alpha-羟基孕酮;17-ALPHA-羟基孕酮;17a-羟基-黄体酮;羟孕酮;17Α-羟基孕甾酮;17α-羟基孕甾-4-烯-3,20-二酮;17α-羟基孕酮;羟黄酮;17Alpha-羟孕酮;
英文别名：Pregn-4-ene-3,20-dione, 17-hydroxy-;17α-Hydroxyprogesterone;17alpha-Hydroxyprogesterone;17alpha-hydroxyprogesterone;
分子式：C21H30O3
分子量：330.461
精确质量：330.219
Psa：54.37
Logp：3.6943

MDL号：MFCD00003659

外观与性状：白色固体
密度：1.15 g/cm3
沸点：482.9ºC at 760 mmHg
熔点：276°C
闪点：259.9ºC
折射率：90 ° (C=1, CHCl3)
储存条件：-20ºC Freezer

RTECS号：TU5060000
安全说明：S53-S22-S36/37/39-S45
WGK Germany：3
危险类别码：R61
危险品标志：T

用途
制药工业上主要用作安宫黄体酮、甲地孕酮等原药的中间体。