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Steroids and sterols

Madol

Also known as Desoxymethyltestosterone, Pheraplex, Desoxymethyltesterone

CAS 3275-64-7Formula C20H32OMolar mass 288.48 g/mol
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Madol chemical structure, C20H32O, CAS 3275-64-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3275-64-7
Formula
C20H32O
Molar mass
288.48 g/mol
HS code
290613
Category
Steroids and sterols

What is Madol?

Plain description, key identifiers and synonyms

17-Methyl-5-alpha-androst-2-en-17-beta-ol is an androstanoid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(5S,8R,9S,10S,13S,14S,17S)-10,13,17-trimethyl-1,4,5,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol
CAS number
3275-64-7 CAS number cross-checked
Molecular formula
C20H32O
UNII
B9E9G5A169
InChIKey
FRVHJVATKMIOPQ-PAPWGAKMSA-N
InChI
InChI=1S/C20H32O/c1-18-11-5-4-6-14(18)7-8-15-16(18)9-12-19(2)17(15)10-13-20(19,3)21/h4-5,14-17,21H,6-13H2,1-3H3/t14-,15-,16+,17+,18+,19+,20+/m1/s1
Canonical SMILES
CC12CC=CCC1CCC1C2CCC2(C)C1CCC2(C)O
Isomeric SMILES
C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@]2(C)O)CC[C@@H]4[C@@]3(CC=CC4)C

Synonyms

  • Desoxymethyltestosterone
  • Pheraplex
  • Desoxymethyltesterone
  • 17-Methyl-5-alpha-androst-2-en-17-beta-ol
  • (5S,8R,9S,10S,13S,14S,17S)-10,13,17-trimethyl-1,4,5,6,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-ol
  • 17-alpha-5-alpha-androst-2-en-17beta-ol
  • Madol (1.0mg/ml in Acetonitrile)
  • Ba 2665
  • Sc 11977
  • 5-alpha-ANDROST-2-EN-17-beta-OL, 17-METHYL-
  • Androst-2-en-17-ol, 17-methyl-, (5-alpha,17-beta)-
  • 17-alpha-Methyl-(5-alpha)-delta(sup 2)-androstene-17-beta-ol
  • 17alpha-methyl-5alpha-androst-2-en-17beta-ol
  • (5S,8R,9S,10S,13S,14S,17S)-10,13,17-trimethyl-4,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-ol
  • 17alpha-methyl-5alpha-androst-2-ene-17-ol
  • 17alpha-methyl-etioallocholan-2-ene-17beta-ol
  • Desoxymethyl testosterone Solution in Acetonitrile, 100ug/mL
  • 17beta-hydroxy-17alpha-methyl-5alpha-androst-2-ene
  • Androst-2-en-17-ol, 17-methyl-, (5alpha,17.beta.)-

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
288.48 g/molcalc.
Exact mass
288.2453 Dacalc.
LogP (octanol/water)
4.95calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
21calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.9calc.
Formal charge
0calc.
Stereocentres
7calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C1=CCC2C(C1)CCC1C3CCCC3CCC21

C1=CCC2C(C1)CCC1C3CCCC3CCC21

4 rings, 17 atoms.

47 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Madol suppliers

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Madol price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

Controls

  • US DEA controlled substance or listed chemical

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Madol is traded under.

HS 2906.13Indicative HS code

Sterols and inositols

World exports in 2024
$316M
−12.1% vs 2023, imports $291M
2019 to 2024
Top exporters
  1. China42.0%
  2. United States16.4%
  3. Netherlands9.6%
Top importers
  1. Ecuador * partner reported13.0%
  2. China13.0%
  3. United States9.4%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Madol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Madol, based on the data on this page

What is Madol?

17-Methyl-5-alpha-androst-2-en-17-beta-ol is an androstanoid.

What is the CAS number of Madol?

The CAS registry number of Madol is 3275-64-7.

What is the molecular formula and weight of Madol?

The molecular formula of Madol is C20H32O and its molar mass is 288.48 g/mol.

Is Madol hazardous?

No GHS hazard classification for Madol is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Madol?

Madol is usually classified under HS code 290613 (Sterols and inositols). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Madol?

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What is the price of Madol?

Suppliers quote Madol on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Madol

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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