CompoundList
Sign in
Steroids and sterols

Oxymesterone

Also known as Anamidol, Oranabol, Theranabol

CAS 145-12-0Formula C20H30O3Molar mass 318.46 g/molEC 205-646-9
GHS signal word: Warning. Pictograms: Serious health hazard
Get quotes Safety data
Oxymesterone chemical structure, C20H30O3, CAS 145-12-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
145-12-0
Formula
C20H30O3
Molar mass
318.46 g/mol
EC number
205-646-9
HS code
293729
Category
Steroids and sterols

What is Oxymesterone?

Plain description, key identifiers and synonyms

Oranabol is a 3-hydroxy steroid. It has a role as an androgen.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(8R,9S,10R,13S,14S,17S)-4,17-dihydroxy-10,13,17-trimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one
CAS number
145-12-0 CAS number cross-checked
EC number
205-646-9
Molecular formula
C20H30O3
UNII
4R73K9MRMX
InChIKey
RXXBBHGCAXVBES-XMUHMHRVSA-N
InChI
InChI=1S/C20H30O3/c1-18-9-8-16(21)17(22)15(18)5-4-12-13(18)6-10-19(2)14(12)7-11-20(19,3)23/h12-14,22-23H,4-11H2,1-3H3/t12-,13+,14+,18-,19+,20+/m1/s1
Canonical SMILES
CC12CCC(=O)C(O)=C1CCC1C2CCC2(C)C1CCC2(C)O
Isomeric SMILES
C[C@]12CCC(=O)C(=C1CC[C@@H]3[C@@H]2CC[C@]4([C@H]3CC[C@]4(C)O)C)O

Synonyms

  • Anamidol
  • Oranabol
  • Theranabol
  • Oxymestrone
  • Oximesterona
  • Ossimesterone
  • Oxymesteronum
  • 17alpah-methyl-4, 17beta-dihydroxy-androst-4-ene-3-one
  • (1S,2R,10R,11S,14S,15S)-6,14-dihydroxy-2,14,15-trimethyltetracyclo(8.7.0.0^(2,7).0^(11,15))heptadec-6-en-5-one
  • (1S,2R,10R,11S,14S,15S)-6,14-dihydroxy-2,14,15-trimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one
  • Aranabol
  • 4-Hydroxy-17-methyltestosterone
  • (8R,9S,10R,13S,14S,17S)-4,17-dihydroxy-10,13,17-trimethyl-2,6,7,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-one
  • 4,17beta-Dihydroxy-17-methylandrost-4-en-3-one
  • 4,17beta-Dihydroxy-17alpha-methylandrost-4-en-3-one
  • Oximesteronum
  • Balnimax
  • Testosterone, 4-hydroxy-17-methyl-
  • 4-Hydroxy-17alpha-methyltestosterone
  • Oranabol 10
  • Oxymesterone (1.0mg/ml in Acetonitrile)
  • 4-Hydroxy-17a-methyltestosterone
  • Oxymesterone (1 mg/ml in Acetonitrile)
  • 4,17b-Dihydroxy-17-methylandrost-4-en-3-one
  • 4,17b-dihydroxy-17-methyl-Androst-4-en-3-one
Show all 26 synonyms
  • 4,17b-Dihydroxy-17a-methylandrost-4-en-3-one

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
318.46 g/molcalc.
Exact mass
318.2195 Dacalc.
LogP (octanol/water)
4.16calc.
Topological polar surface area
57.53 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
0calc.
Heavy atoms
23calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.85calc.
Formal charge
0calc.
Stereocentres
6calc.
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, O=C1C=C2CCC3C4CCCC4CCC3C2CC1

O=C1C=C2CCC3C4CCCC4CCC3C2CC1

4 rings, 18 atoms.

1,419 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H361Suspected of damaging fertility or the unborn child.
Precautionary statements (5)
  • P203Obtain, read and follow all safety instructions before use.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P318If exposed or concerned, get medical advice.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Oxymesterone suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

Post one free request and suppliers who make or trade Oxymesterone can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Oxymesterone price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Use classes: Pharmaceuticals.

Roles

  • agonist
  • androgen
  • hormone
  • molecular messenger
  • sex hormone

Functional uses

  • Pharmaceutical

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 Oxymesterone is traded under.

HS 2937.29Indicative HS code

Steroidal hormones, their derivatives and structural analogues, other

World exports in 2024
$2.32B
+5.7% vs 2023, imports $2.41B
2019 to 2024
Top exporters
  1. Belgium25.3%
  2. United States24.9%
  3. China13.0%
Top importers
  1. Italy18.0%
  2. Canada13.0%
  3. Belgium12.2%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Oxymesterone is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Oxymesterone?

Oranabol is a 3-hydroxy steroid. It has a role as an androgen.

What is the CAS number of Oxymesterone?

The CAS registry number of Oxymesterone is 145-12-0.

What is the molecular formula and weight of Oxymesterone?

The molecular formula of Oxymesterone is C20H30O3 and its molar mass is 318.46 g/mol.

What is Oxymesterone used for?

Use classes: Pharmaceuticals.

Is Oxymesterone hazardous?

Oxymesterone carries the GHS signal word "Warning". Main hazards: suspected of damaging fertility or the unborn child. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Oxymesterone?

Oxymesterone is usually classified under HS code 293729 (Steroidal hormones, their derivatives and structural analogues, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Oxymesterone?

Post a free request on CompoundList and suppliers of Oxymesterone will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Oxymesterone?

Suppliers quote Oxymesterone 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 Oxymesterone

Get quotes for Oxymesterone

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Oxymesterone
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Oxymesterone with a 3D view, its CAS number and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/oxymesterone-145-12-0" title="Oxymesterone structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Steroids and sterols or HS code 293729

Price on request
Free quotes, contact stays private
Get quotes