Epitestosterone
Also known as: 17α-hydroxyandrost-4-en-3-one, 17alpha-Hydroxyandrost-4-en-3-one, 17α-Testosterone, 17alpha-Testosterone, 17-Epitestosterone, 17-epi-testosterone, 17a-Testosterone, 17a-cis-Testosterone, 4-Androsten-17alpha-ol-3-one, Androst-4-en-3-one, 17-hydroxy-, (17α)-, Androst-4-en-3-one, 17alpha-hydroxy-, cis-Testosterone, epi-Testosterone, Isotestosterone, Testosterone EP Impurity C, UNII-48L726977Z
Epitestosterone (CAS 481-30-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C19H28O2 and a molecular weight of 288.424 g/mol. Key properties include a melting point of 218-220ºC, a boiling point of 432.9±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 184.7±21.3 °C. It is classified under GHS with signal word Danger and hazard statements H225 — Highly flammable liquid and vapour, H302 — Harmful if swallowed and H312 — Harmful in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 481-30-1
- Jingsj CID
- J-7557-4
- Molecular Formula
- C19H28O2
- Molecular Weight
- 288.424 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 218-220ºC |
|---|---|
| Boiling Point | 432.9±45.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 184.7±21.3 °C |
| Exact Mass | 288.208923 |
| PSA | 37.30000 |
| LogP | 3.47 |
| Vapor Pressure | 0.0±2.3 mmHg at 25°C |
| Refractive Index | 1.560 |
| Storage Conditions | Refrigerator |
GHS Safety & Compliance
- H225 — Highly flammable liquid and vapour
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
- H319 — Causes serious eye irritation
Customs & Trade Information
| HS Code | 2914400020 |
|---|
Frequently Asked Questions
What is the CAS number of Epitestosterone?
The CAS number of Epitestosterone is 481-30-1.
What are the molecular formula and molecular weight of Epitestosterone?
Epitestosterone has molecular formula C19H28O2 and molecular weight 288.424 g/mol.
Is Epitestosterone hazardous?
Epitestosterone has GHS signal word Danger and hazard statements H225 — Highly flammable liquid and vapour; H302 — Harmful if swallowed; H312 — Harmful in contact with skin.
What are the upstream and downstream products of Epitestosterone?
For Epitestosterone, Upstream Products: Testosterone, Beta-Sitosterol, Androstenedione; Downstream Products: Testosterone enanthate, Androstenedione.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Epitestosterone (CAS 481-30-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7557-4 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.