Pregn-4-ene-3,20-dione,11-hydroxy-, (11α)

Modify Date: 2026-07-26 22:33:31

Pregn-4-ene-3,20-dione,11-hydroxy-, (11α) Structure
Pregn-4-ene-3,20-dione,11-hydroxy-, (11α) structure
Common Name Pregn-4-ene-3,20-dione,11-hydroxy-, (11α)
CAS Number 80-75-1 Molecular Weight 330.46
Density 1.15 g/cm3 Boiling Point 487.4ºC at 760 mmHg
Molecular Formula C21H30O3 Melting Point 165-166ºC(lit.)
MSDS N/A Flash Point 262.7ºC

 Use of Pregn-4-ene-3,20-dione,11-hydroxy-, (11α)


11alpha-Hydroxyprogesterone is the inactive analogue of 11beta-Hydroxyprogesterone (HY-N2337), and can be used as an experimental control. 11beta-Hydroxyprogesterone is a potent inhibitors of 11β-Hydroxysteroid dehydrogenase; also activates human mineralocorticoid receptor in COS-7 cells with an ED50 of 10 nM.

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 11α-hydroxyprogesterone
Synonym More Synonyms

  Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description 11alpha-Hydroxyprogesterone is the inactive analogue of 11beta-Hydroxyprogesterone (HY-N2337), and can be used as an experimental control. 11beta-Hydroxyprogesterone is a potent inhibitors of 11β-Hydroxysteroid dehydrogenase; also activates human mineralocorticoid receptor in COS-7 cells with an ED50 of 10 nM.
Related Catalog
References

[1]. Rafestin-Oblin ME, et al. 11beta-hydroxyprogesterone acts as a mineralocorticoid agonist in stimulating Na+ absorption in mammalian principal cortical collecting duct cells. Mol Pharmacol. 2002 Dec;62(6):1306-13.  

[2]. Souness GW, et al. 11 alpha- and 11 beta-hydroxyprogesterone, potent inhibitors of 11 beta-hydroxysteroid dehydrogenase, possess hypertensinogenic activity in the rat. Hypertension. 1996 Mar;27(3 Pt 1):421-5.  

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.15 g/cm3
Boiling Point 487.4ºC at 760 mmHg
Melting Point 165-166ºC(lit.)
Molecular Formula C21H30O3
Molecular Weight 330.46
Flash Point 262.7ºC
Exact Mass 330.21900
PSA 54.37000
LogP 3.69430
Index of Refraction 1.557
InChIKey BFZHCUBIASXHPK-QJSKAATBSA-N
SMILES CC(=O)C1CCC2C3CCC4=CC(=O)CCC4(C)C3C(O)CC12C
Storage condition Refrigerator

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Safety Phrases S24/25
WGK Germany 3
RTECS TU5057000

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Bioassay

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This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Primary cell-based high-throughput screening assay for identification of compounds th...
Source: Johns Hopkins Ion Channel Center
Target: regulator of G-protein signaling 4 isoform 2 [Homo sapiens]
External Id: JHICC_RGS_Act_HTS
Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
Name: QFRET-based biochemical primary high throughput screening assay to identify exosite i...
Source: The Scripps Research Institute Molecular Screening Center
Target: disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id: ADAM17_INH_QFRET_1536_1X%INH PRUN
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: uHTS identification of small molecule activators of the adaptive arm of the Unfolded ...
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: BCCG-A405-UPR-XBP1-PrimaryAgonist-Assay
Name: In vitro antagonist activity against rat prostatic androgen receptor (AR)
Source: ChEMBL
Target: Androgen receptor
External Id: CHEMBL652259
Name: High throughput fluorescence intensity-based biochemical assay to screen for small mo...
Source: University of Pittsburgh Molecular Library Screening Center
Target: furin (paired basic amino acid cleaving enzyme), isoform CRA_a [Homo sapiens]
External Id: MH080376 Biochemical HTS for Inhibitors of the Proprotein Convertase Furin.
Name: Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
Source: Broad Institute
Target: FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id: 2147-01_Inhibitor_SinglePoint_HTS_Activity
Name: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfect...
Source: Broad Institute
Target: N/A
External Id: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfected HEK293 cells Inhibition - 7011-01_Antagonist_SinglePoint_HTS_Activity
Name: Flow Cytometric HTS Screen for inhibitors of the ABC transporter ABCB6 for Validation...
Source: NMMLSC
Target: ATP-binding cassette sub-family B member 6, mitochondrial [Homo sapiens]
External Id: UNMCMD_ABCB6_1o_ValidationSet
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

11alpha-hydroxyprogesterone
HYDROXYPROGESTERONE,11A
DG 322B
11A-HYDROXYPROGESTERONE
EINECS 201-306-9
4-PREGNEN-11A-OL-3,20-DIONE
MFCD00003652
Progesterone,11alpha-hydroxy
U 0384

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the SMILES notation of 11α-hydroxyprogesterone?
A: SMILES notation of 11α-hydroxyprogesterone is CC(=O)C1CCC2C3CCC4=CC(=O)CCC4(C)C3C(O)CC12C.
Q: What is the polar surface area (PSA) of 11α-hydroxyprogesterone?
A: Polar surface area (PSA) of 11α-hydroxyprogesterone is 54.37000.
Q: What is the LogP of 11α-hydroxyprogesterone?
A: LogP of 11α-hydroxyprogesterone is 3.69430.
Q: What is the boiling point of 11α-hydroxyprogesterone?
A: Boiling point of 11α-hydroxyprogesterone is 487.4ºC at 760 mmHg.
Q: What is the InChIKey of 11α-hydroxyprogesterone?
A: InChIKey of 11α-hydroxyprogesterone is BFZHCUBIASXHPK-QJSKAATBSA-N.
Q: What is the CAS number of 11α-hydroxyprogesterone?
A: CAS number of 11α-hydroxyprogesterone is 80-75-1.
Q: What is the English name of 11α-hydroxyprogesterone?
A: The English name of 11α-hydroxyprogesterone is 11α-hydroxyprogesterone.
Q: What are the downstream products of 11α-hydroxyprogesterone?
A: Related downstream products(CAS) of 11α-hydroxyprogesterone: 516-15-4;21063-87-6;57-83-0;128-23-4;128-20-1;3066-12-4;640-33-5;2268-98-6;2625-60-7;17652-16-3.
Q: What is the molecular formula of 11α-hydroxyprogesterone?
A: Molecular formula of 11α-hydroxyprogesterone is C21H30O3.
Q: What are the upstream materials of 11α-hydroxyprogesterone?
A: Related upstream materials(CAS) of 11α-hydroxyprogesterone: 145-13-1;2268-98-6;13656-06-9;600-48-6;57-83-0;50909-92-7.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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