Record Information
Version1.0
StatusDetected and Quantified
Creation Date2021-11-23 23:14:28 UTC
Update Date2024-04-30 20:32:13 UTC
Metabolite IDMMDBc0047909
Metabolite Identification
Common Name17-Hydroxyprogesterone
Description17-Hydroxyprogesterone also known as 17-OH progesterone (17-OHP), or hydroxyprogesterone (OHP), is an endogenous progestogen steroid hormone related to progesterone. Formally it is a 17alpha-hydroxy steroid that is the 17alpha-hydroxy derivative of progesterone. 17-Hydroxyprogesterone is found in all vertebrates. It is a chemical intermediate in the biosynthesis of many endogenous steroids, including androgens, estrogens, glucocorticoids, mineralocorticoids and neurosteroids. In particular, 17-Hydroxyprogesterone serves as an intermediate in the biosynthesis of hydrocortisone and gonadal steroid hormones. It is derived from progesterone via the enzyme known as 17-hydroxylase, a cytochrome P450 enzyme also known as CYP17A1. It can also be biosynthesized from 17-hydroxypregnenolone via the enzyme 3beta-hydroxysteroid dehydrogenase/delta5-4 isomerase (PMID: 1955079 ). 17-OHP is an agonist of the progesterone receptor (PR). It is also an antagonist of the mineralocorticoid receptor (MR) as well as a partial agonist of the glucocorticoid receptor (GR). 17-Hydroxyprogesterone is a natural progestin and in pregnancy it increases in the third trimester primarily due to fetal adrenal production. 17-Hydroxyprogesterone is primarily produced in the adrenal glands and to some degree in the gonads, specifically the corpus luteum of the ovary. Normal levels are 3-90 ng/dl in children, and in women, 15-70 ng/dl prior to ovulation, and 35-290 ng/dl during the luteal phase. Measurements of levels of 17-hydroxyprogesterone are useful in the evaluation of patients with suspected congenital adrenal hyperplasia as the typical enzymes that are defective, namely 21-hydroxylase, lead to a build-up of 17-OHP. 17-OHP levels can also be used to measure contribution of progestational activity of the corpus luteum during pregnancy as progesterone but not 17-OHP is also contributed by the placenta.
Structure
Synonyms
ValueSource
17-Hydroxypregn-4-en-3,20-dioneChEBI
17alpha-Hydroxy-4-pregnene-3,20-dioneChEBI
17alpha-Hydroxy-progesteroneChEBI
delta(4)-Pregnene-17alpha-ol-3,20-dioneChEBI
HidroxiprogesteronaChEBI
HydroxyprogesteroneChEBI
HydroxyprogesteronumChEBI
Pregn-4-ene-3,20-dione-17-olChEBI
17a-Hydroxy-4-pregnene-3,20-dioneGenerator
17Α-hydroxy-4-pregnene-3,20-dioneGenerator
17a-Hydroxy-progesteroneGenerator
17Α-hydroxy-progesteroneGenerator
delta(4)-Pregnene-17a-ol-3,20-dioneGenerator
Δ(4)-pregnene-17α-ol-3,20-dioneGenerator
Δ(4)-pregnene-17a-ol-3,20-dioneHMDB
17-alpha-HydroxyprogesteroneHMDB
17-Hydroxypregn-4-ene-3,20-dioneHMDB
17-OH ProgesteroneHMDB
17-OHPHMDB
17a-Hydroxypregn-4-ene-3,20-dioneHMDB
17a-HydroxyprogesteroneHMDB
17alpha-HydroxyprogesteroneHMDB
D4-Pregnen-17a-ol-3,20-dioneHMDB
GestagenoHMDB
Gestageno gadorHMDB
Pregn-4-en-17a-ol-3,20-dioneHMDB
ProdixHMDB
ProdoxHMDB
17 HydroxyprogesteroneHMDB
17-Hydroxyprogesterone, (17 alpha)-isomerHMDB
17 alpha HydroxyprogesteroneHMDB
17 alpha-HydroxyprogesteroneHMDB
17-Hydroxyprogesterone, (9 beta, 10 alpha)-isomerHMDB
Molecular FormulaC21H30O3
Average Mass330.4611
Monoisotopic Mass330.219494826
IUPAC Name(1S,2R,10R,11S,14R,15S)-14-acetyl-14-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one
Traditional Name(1S,2R,10R,11S,14R,15S)-14-acetyl-14-hydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one
CAS Registry Number68-96-2
SMILES
[H][C@@]12CC[C@](O)(C(C)=O)[C@@]1(C)CC[C@@]1([H])[C@@]2([H])CCC2=CC(=O)CC[C@]12C
InChI Identifier
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
InChI KeyDBPWSSGDRRHUNT-CEGNMAFCSA-N