Mesterolone
Also known as: 17β-Hydroxy-1α-methyl-5α-androstan-3-one, 17beta-hydroxy-1alpha-methyl-5alpha-androstan-3-one, 1α-Methyl-5α-dihydrotestosterone, 1a-Methyl-5a-dihydrotestosterone, 1-alpha-methyl-5-alpha-androstan-17-beta-ol-3-one, Androstan-3-one, 17-hydroxy-1-methyl-, (1α,5α,17β)-, 5α-Androstan-3-one, 17β-hydroxy-1α-methyl-, MFCD00133082, Proviron, androviron, mesterolon, mesteranum, mestoranum, EINECS 215-836-3
Mesterolone (CAS 1424-00-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C20H32O2 and a molecular weight of 304.467 g/mol. Key properties include a melting point of 208 °C, a boiling point of 420.3±45.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 179.4±21.3 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1424-00-6
- Jingsj CID
- J-1341042-9
- Molecular Formula
- C20H32O2
- Molecular Weight
- 304.467 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 208 °C |
|---|---|
| Boiling Point | 420.3±45.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 179.4±21.3 °C |
| Exact Mass | 304.240234 |
| PSA | 37.30000 |
| LogP | 4.24 |
| Vapor Pressure | 0.0±2.2 mmHg at 25°C |
| Refractive Index | 1.525 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H332 — Harmful if inhaled
Customs & Trade Information
| HS Code | 2942000000 |
|---|
Frequently Asked Questions
What is the CAS number of Mesterolone?
The CAS number of Mesterolone is 1424-00-6.
What are the molecular formula and molecular weight of Mesterolone?
Mesterolone has molecular formula C20H32O2 and molecular weight 304.467 g/mol.
Is Mesterolone hazardous?
Mesterolone has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.
What are the upstream and downstream products of Mesterolone?
For Mesterolone, Upstream Products: Metenolone, Stanolone benzoate, Methylmagnesium bromide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Mesterolone (CAS 1424-00-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1341042-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.