17α-Hydroxyprogesterone

17α-Hydroxyprogesterone
Names
	IUPAC name 17α-Hydroxypregn-4-ene-3,20-dione
	Systematic IUPAC name (1R,3aS,3bR,9aR,9bS,11aS)-1-Acetyl-1-hydroxy-9a,11a-dimethyl-1,2,3,3a,3b,4,5,8,9,9a,9b,10,11,11a-tetradecahydro-7H-cyclopenta[a]phenanthren-7-one
	Other names Hydroxyprogesterone (INNTooltip International Nonproprietary Name)
Identifiers
CAS Number	68-96-2;
3D model (JSmol)	Interactive image;
ChEBI	CHEBI:17252;
ChEMBL	ChEMBL1062;
ChemSpider	6002;
ECHA InfoCard	100.000.636
IUPHAR/BPS	5104;
KEGG	D08052;
PubChem CID	6238;
UNII	21807M87J2;
CompTox Dashboard (EPA)	DTXSID6040747 ;
	InChI InChI=1S/C21H30O3/c1-13(22)21(24)11-8-18-16-5-4-14-12-15(23)6-9-19(14,2)17(16)7-10-20(18,21)3/h12,16-18,24H,4-11H2,1-3H3/t16-,17+,18+,19+,20+,21+/m1/s1 Key: DBPWSSGDRRHUNT-CEGNMAFCSA-N;
	SMILES CC(=O)[C@]1(CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C)O;
Properties
Chemical formula	C21H30O3
Molar mass	330.46 g/mol
Melting point	219.5
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

17α-Hydroxyprogesterone (17α-OHP), also known as 17-OH progesterone (17-OHP), or hydroxyprogesterone (OHP), 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.