Etiocholanone
Synonym(s):3α-Hydroxy-5β-androstan-17-one;5β-Androsterone;Etiocholan-3α-ol-17-one;Etiocholanone
- CAS NO.：53-42-9
- Empirical Formula: C19H30O2
- Molecular Weight: 290.44
- MDL number: MFCD00064133
- EINECS: 200-835-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:17:53
What is Etiocholanone?
The Uses of Etiocholanone
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.
Properties of Etiocholanone
| 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) |
| pka | 15.14±0.60(Predicted) |
| form | A solid |
| color | White to off-white |
| Water Solubility | 20.33mg/L(25 ºC) |
| BRN | 2217625 |
| CAS DataBase Reference | 53-42-9(CAS DataBase Reference) |
| NIST Chemistry Reference | Androstan-17-one, 3-hydroxy-, (3«alpha»,5«beta»)-(53-42-9) |
Safety information for Etiocholanone
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H351:Carcinogenicity H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P273:Avoid release to the environment. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for Etiocholanone
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