ChemicalBook >> CAS DataBase List >>Etiocholanone
Etiocholanone
- CAS No.
- 53-42-9
- Chemical Name:
- Etiocholanone
- Synonyms
- ETIOCHOLANOLONE;5BETA-ANDROSTAN-3ALPHA-OL-17-ONE;C04373;5β-Androstero;ETIOCHOLANONE;ETIOCHOLANOLON;5β-Androsterone;5-Isoandrosterone;(5β)-Androsterone;3α-Etiocholanolone
- CBNumber:
- CB6457042
- Molecular Formula:
- C19H30O2
- Molecular Weight:
- 290.44
- MDL Number:
- MFCD00064133
- MOL File:
- 53-42-9.mol
- MSDS File:
- SDS
Last updated:2026-05-28 02:17:53
| Product description | Number | Pack Size | Price |
| Etiocholan-3α-ol-17-one | E5126 | 100mg | $243 |
| Etiocholanolone ≥98% | 34501 | 5mg | $36 |
| Etiocholanolone ≥98% | 34501 | 10mg | $63 |
| Etiocholanolone ≥98% | 34501 | 25mg | $120 |
| Etiocholanolone ≥98% | 34501 | 50mg | $169 |
| Melting point | 148～150℃ |
|---|---|
| Boiling point | 392.52°C (rough estimate) |
| Density | 0.9731 (rough estimate) |
| refractive index | 1.5360 (estimate) |
| Flash point | 2℃ |
| storage temp. | room temp |
| solubility | DMSO: 100 mg/mL (344.31 mM) |
| form | A solid |
| pka | 15.14±0.60(Predicted) |
| color | White to off-white |
| Water Solubility | 20.33mg/L(25 ºC) |
| BRN | 2217625 |
| InChI | 1S/C19H30O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h12-16,20H,3-11H2,1-2H3/t12-,13-,14+,15+,16+,18+,19+/m1/s1 |
| InChIKey | QGXBDMJGAMFCBF-BNSUEQOYSA-N |
| SMILES | C[C@]12CC[C@@H](O)C[C@H]1CC[C@@H]3[C@@H]2CC[C@@]4(C)[C@H]3CCC4=O |
| CAS DataBase Reference | 53-42-9(CAS DataBase Reference) |
| FDA UNII | 97CGB1M48I |
| NIST Chemistry Reference | Androstan-17-one, 3-hydroxy-, (3«alpha»,5«beta»)-(53-42-9) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS07,GHS08,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H351-H361fd-H410 | |||||||||
| Precautionary statements | P202-P264-P270-P273-P301+P312-P308+P313 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | F,Xn | |||||||||
| Risk Statements | 11-20/21/22-36 | |||||||||
| Safety Statements | 16-36/37 | |||||||||
| RIDADR | UN 1648 3 / PGII | |||||||||
| WGK Germany | 3 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Eye Irrit. 2 Flam. Liq. 2 |
|||||||||
| NFPA 704 |
|
Etiocholanone price More Price(43)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | E5126 | Etiocholan-3α-ol-17-one | 53-42-9 | 100mg | $243 | 2026-04-30 | Buy |
| Cayman Chemical | 34501 | Etiocholanolone ≥98% | 53-42-9 | 5mg | $36 | 2026-04-30 | Buy |
| Cayman Chemical | 34501 | Etiocholanolone ≥98% | 53-42-9 | 10mg | $63 | 2026-04-30 | Buy |
| Cayman Chemical | 34501 | Etiocholanolone ≥98% | 53-42-9 | 25mg | $120 | 2026-04-30 | Buy |
| Cayman Chemical | 34501 | Etiocholanolone ≥98% | 53-42-9 | 50mg | $169 | 2026-04-30 | Buy |
Etiocholanone Chemical Properties,Uses,Production
Uses
5β-Androsterone is a metabolite of Testosterone (T155000). β-Androsterone is a stereoisomer of Androsterone (A637535). 5β-Androsterone showed a weak estrogenic action.
Definition
ChEBI: An androstanoid that is 5beta-androstane substituted by an alpha-hydroxy group at position 3 and an oxo group at position 17. It is a metabolite of testosterone in mammals.
in vivo
Etiocholanolone (intraperitoneal injection; 0-109.1 mg/kg; single dose) exhibits ED50 values of 57.6 and 109.1 mg/kg in the 6-Hz and PTZ tests, respectively. Protective activity in the 6-Hz test of 5β,3α-A persists for 2 h and is shorter than ent-5β,3α-A treatment (3 hours) in mice[1].
IC 50
Human Endogenous Metabolite
Etiocholanone Preparation Products And Raw materials
Etiocholanone Suppliers
Global( 88)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Wuhan Topule Biopharmaceutical Co., Ltd | +8618327326525 | masar@topule.com | China | 8467 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 | product@acmec-e.com | China | 33324 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52923 | 58 | |
| Shanghai Likang New Materials Co., Limited | +86-16631818819 +86-17736933208 | 3684455296@qq.com | China | 9300 | 58 |
| SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 | cooperation@kean-chem.com | China | 40066 | 58 |
| Chongqing jooe co., ltd | +undefined86-15223382610 | info@jooe.com | China | 15976 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32343 | 55 |
| Chemsky (shanghai) International Co.,Ltd | 021-50135380 | shchemsky@sina.com | China | 15402 | 60 |
| Clearsynth Labs Limited | +91-22-26355700 | info@clearsynth.com | India | 9679 | 58 |
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11-KETOETIOCHOLANOLONE
1of4
3α-Etiocholanolone
3α-Hydroxy-5β-androstane-17-one
5β-Androstane-3α-ol-17-one
5β-Androstero
5-Androstan-3a-ol-17-one-d2
5β-Androsterone
3alpha-Hydroxyetiocholan-17-one
C04373
ETIOCHOLANOLONE(RG)
Etiocholan-3α-ol-17-one,3α-Hydroxy-5β-androstan-17-one, 5β-Androsterone, Etiocholanone
Androstan-17-one,3-hydroxy-, (3a,5b)-
Etiocholanone solution
3ALPHA-ETIOCHOLANOLONE
3ALPHA-HYDROXY-5BETA-ANDROSTAN-17-ONE
5beta-Androstan-17-one, 3alpha-hydroxy-
5-Isoandrosterone
Androstan-17-one, 3-hydroxy-, (3alpha,5beta)-
Androstan-3alpha-ol-17-one
Androsterone, (5beta)-
5BETA-ANDROSTERONE
5BETA-ANDROSTAN-3A-OL-17-ONE
ETICHOLAN-3ALPHA-OL-17-ONE
5β-Androstan-3α-ol-17-one-16,16-D2
3α-Hydroxy-5β-androstan-17-one, 5β-Androsterone, Etiocholanone
(5β)-Androsterone
3α-Hydroxyetiocholan-17-one
(3R,5R,8R,9S,10S,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-17-one
ETIOCHOLAN-3ALPHA-OL-17-ONE
ETIOCHOLAN-3A-OL-17-ONE
ETIOCHOLANOLON
ETIOCHOLANONE
etiocholan-3A-ol-17-one crystalline
ETIOCHOLANOLONE (5B-ANDROSTAN-3A-OL-17-O NE)
5BETA-ANDROSTAN-3ALPHA-OL-17-ON 98%
ETIOCHOLANOLONE VETRANAL, 100 MG
etiocholan-3α-ol-17-one
3a-hydroxy-5b-androstan-17-one
Androstan-3α-ol-17-one (Etiocholanolone) (solution)
5β-Androstan-3α-ol-17-one (Etiocholanolone)
Androstan-17-one, 3-hydroxy-, (3α,5β)-
etiocholan-3A-ol-l7-one crystalline
Rocuronium bromide Impurity 48
5-β-Androstan-3-α-ol-17-one
3α-hydroxy-5β-androstan-17-one
androstan-3α-ol-17-one (Etiocholanolone)
Gamma-aminobutyric acid Receptor,γ-Aminobutyric acid Receptor,anticonvulsant,Etiocholanolone,GABA Receptor,epilepsyantiepileptic,5β-Androsterone,inhibit,Inhibitor
Androstan-3α-ol-17-one (Etiocholanolone) in Methanol
5BETA-ANDROSTAN-3ALPHA-OL-17-ONE
ETIOCHOLANOLONE
53-42-9
Intermediates & Fine Chemicals
Metabolites & Impurities
Pharmaceuticals
Steroids & Hormones - 13C & 2H
Steroids
