Cas no 516-55-2 (Isopregnanolone)
Isopregnanolone structure
Product Name:Isopregnanolone
CAS No:516-55-2
MF:C21H34O2
MW:318.493466854095
MDL:MFCD00064935
CID:367928
PubChem ID:92787
Update Time:2025-09-24
Isopregnanolone Chemical and Physical Properties
Names and Identifiers
-
- Pregnan-20-one,3-hydroxy-, (3b,5a)-
- Isopregnanolone
- 3beta-hydroxy-5alpha-pregnan-20-one
- 3-Hydroxypregnan-20-one
- 5A-PREGNAN-3B-OL-20-ONE
- Alloepipregnanolone
- ALLOPREGNAN-3B-OL-20-ONE
- ALLOPREGNANOLONE
- epi-allopregnanolone
- Tetrahydroprogesterone
- 3beta-Hydroxy-5alpha-dihydroprogesterone
- 3beta-Hydroxy-5alpha-tetrahydroprogesterone
- 5alpha-Dihydropregnenolone
- 5alpha-Pregnane-3beta-ol-20-one
- Allopregnan-3beta-ol-20-one
- Epiallopregnanolone
- Isoallopregnanolone
- NSC 97078
- U 0949
- Sepranolone
- Pregnan-20-one, 3-hydroxy-, (3-beta,5-alpha)-
- Allopregnan-3.beta.-ol-20-one
- 3.beta.-Allopregnanolone
- 5alpha-Pregnan-3beta-ol-20-one
- 3-beta-Allopregnanolone
- 3-Deoxo-3b-hydroxy-5a-dihydroprogesterone
- NS00014713
- 5.alpha.-Pregnan-3.beta.-ol-20-one
- 5.alpha.-Dihydropregnenolone
- (3beta,5alpha)-3-Hydroxy-pregnan-20-one
- HY-113307
- 3-beta-Hydroxy-5-alpha-pregnan-20-one
- 516-55-2
- CHEMBL2057301
- 3-Hydroxypregnan-20-one, (3.beta.,5.alpha.)-
- 5-alpha-Pregnan-20-one, 3-beta-hydroxy-
- AKOS027250789
- DB12972
- Q18352362
- 3b-hydroxy-5a-pregnan-20-one
- CS-0059559
- UNII-3P8Z6V53MU
- SCHEMBL598848
- 3beta-hydroxy-5alpha-pregnane-20-one
- Allopregnane-3.beta.-ol-20-one
- 5.alpha.-Pregnan-20-one, 3.beta.-hydroxy-
- BDBM50388495
- 5.alpha.-Pregnane-3.beta.-ol-20-one
- CHEBI:11909
- U-0949
- 5a-Pregnane-3b-ol-20-one
- DTXSID001023710
- UC1010
- LMST02030173
- EINECS 208-224-2
- 5-alpha-Pregnan-3-beta-ol-20-one
- UC-1010
- 5a-Dihydropregnenolone
- 3.beta.-Hydroxy-5.alpha.-pregnan-20-one
- AS-82855
- 3b-Allopregnanolone
- UC 1010
- ALLOPREGNAN-3.BETA.-OL-20-ONE [MI]
- 3.beta.-Hydroxy-5.alpha.-tetrahydroprogesterone
- (3beta,5alpha)-3-hydroxypregnan-20-one
- 3P8Z6V53MU
- Pregnan-20-one, 3-hydroxy-, (3.beta.,5.alpha.)-
- 5alpha-Pregnan-20-one, 3beta-hydroxy-
- 1-[(3S,5S,8R,9S,10S,13S,14S,17S)-3-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]ethanone
- Sepranolone [INN]
- NSC-97078
- ?ALLOPREGNANOLONE
- 3b-Hydroxy-5a-tetrahydroprogesterone
- 3beta-tetrahydroprogesterone
- Pregnan-20-one, 3-hydroxy-, (3beta,5alpha)-
- 5-alpha-Dihydropregnenolone
- 3b-Hydroxy-5a,17b-pregnan-20-one
- 3-?-hydroxy-5-?-pregnan-20-one
-
- MDL： MFCD00064935
- Inchi： 1S/C21H34O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h14-19,23H,4-12H2,1-3H3/t14-,15-,16-,17+,18-,19-,20-,21+/m0/s1
- InChI Key： AURFZBICLPNKBZ-FZCSVUEKSA-N
- SMILES： O[C@H]1CC[C@@]2(C)[C@H](C1)CC[C@H]1[C@@H]3CC[C@H](C(C)=O)[C@@]3(C)CC[C@@H]12
Computed Properties
- Exact Mass: 318.25600
- Monoisotopic Mass: 318.256
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 1
- Hydrogen Bond Acceptor Count: 2
- Heavy Atom Count: 23
- Rotatable Bond Count: 1
- Complexity: 500
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 8
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: 3
- XLogP3: 4.9
- Topological Polar Surface Area: 37.3A^2
Experimental Properties
- Color/Form: Not determined
- Density: 1.053±0.06 g/cm3 (20 oC 760 Torr),
- Melting Point: 200 oC
- Boiling Point: 431.2°Cat760mmHg
- Flash Point: 183.9°C
- Refractive Index: 1.524
- Solubility: Insuluble (1.8E-3 g/L) (25 oC),
- PSA: 37.30000
- LogP: 4.59520
- Solubility: Not determined
- Specific Rotation: D27 +91.2° (c = 0.4 in ethanol)
Isopregnanolone Security Information
- RTECS：TU4383200
- Storage Condition：Please store the product under the recommended conditions in the Certificate of Analysis.
Isopregnanolone Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| ChemScence | CS-0059559-100mg |
Alloepipregnanolone |
516-55-2 | >98.0% | 100mg |
$60.0 | 2022-04-27 | |
| WU HAN AN JIE KAI Biomedical Technology Co., Ltd. | ajce51856-100mg |
Alloepipregnanolone |
516-55-2 | 98% | 100mg |
￥534.00 | 2023-09-07 | |
| SHANG HAI TAO SHU Biotechnology Co., Ltd. | T7646-100 mg |
Alloepipregnanolone |
516-55-2 | 98.00% | 100MG |
￥573.00 | 2022-04-26 | |
| SHANG HAI TAO SHU Biotechnology Co., Ltd. | T7646-1 mL * 10 mM (in DMSO) |
Alloepipregnanolone |
516-55-2 | 98.00% | 1 mL * 10 mM (in DMSO) |
￥148.00 | 2022-04-26 | |
| Chemenu | CM203517-5g |
Isopregnanolone |
516-55-2 | 95% | 5g |
$*** | 2023-05-30 | |
| TRC | I822200-100mg |
Isopregnanolone |
516-55-2 | 100mg |
$ 230.00 | 2023-09-07 | ||
| TRC | I822200-1g |
Isopregnanolone |
516-55-2 | 1g |
$ 1777.00 | 2023-09-07 | ||
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | A912403-50mg |
Alloepipregnanolone |
516-55-2 | 98% | 50mg |
￥880.00 | 2022-09-29 | |
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | A912403-250mg |
Alloepipregnanolone |
516-55-2 | 98% | 250mg |
￥1,760.00 | 2022-09-29 | |
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | A912403-1g |
Alloepipregnanolone |
516-55-2 | 98% | 1g |
￥3,800.00 | 2022-09-29 |
Isopregnanolone Suppliers
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:516-55-2)Isopregnanolone
Order Number:A1205567
Stock Status:in Stock
Quantity:1g
Purity:99%
Pricing Information Last Updated:Monday, 2 September 2024 15:57
Price ($):312.0
Email:[email protected]
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:516-55-2)別孕烯醇酮
Order Number:LE25848329
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:50
Price ($):discuss personally
Email:[email protected]
Isopregnanolone Related Literature
-
Yaling Zhang,Chunhui Dai,Shiwei Zhou,Bin Liu Chem. Commun., 2018,54, 10092-10095
-
Alexandre Vimont,Arnaud Travert,Philippe Bazin,Jean-Claude Lavalley,Marco Daturi,Christian Serre,Gérard Férey,Sandrine Bourrelly,Philip L. Llewellyn Chem. Commun., 2007, 3291-3293
-
Ziyang Deng,Changwei Chen,Sunliang Cui RSC Adv., 2016,6, 93753-93755
-
Marcin Czapla,Jack Simons Phys. Chem. Chem. Phys., 2018,20, 21739-21745
-
Nan Fu,Naphaporn Chiewchan,Xiao Dong Chen Food Funct., 2020,11, 211-220
Related Categories
- Solvents and Organic Chemicals Organic Compounds Lipids and lipid-like molecules Steroids and steroid derivatives Gluco/mineralocorticoids, progestogins and derivatives
- Solvents and Organic Chemicals Organic Compounds Lipids and lipid-like molecules Steroids and steroid derivatives Pregnane steroids Gluco/mineralocorticoids, progestogins and derivatives
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