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Steroids and sterols

Stenbolone

Also known as Stenbolonum, 17beta-Hydroxy-2-methyl-5alpha-androst-1-en-3-one, estenbolona

CAS 5197-58-0Formula C20H30O2Molar mass 302.46 g/mol
2 suppliers listed
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Stenbolone chemical structure, C20H30O2, CAS 5197-58-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5197-58-0
Formula
C20H30O2
Molar mass
302.46 g/mol
HS code
293729
Category
Steroids and sterols

What is Stenbolone?

Plain description, key identifiers and synonyms

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

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(5S,8R,9S,10S,13S,14S,17S)-17-hydroxy-2,10,13-trimethyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
CAS number
5197-58-0 CAS number cross-checked
Molecular formula
C20H30O2
UNII
3Q6FKA848S
InChIKey
GYBGISLVORKLBN-YNZDMMAESA-N
InChI
InChI=1S/C20H30O2/c1-12-11-20(3)13(10-17(12)21)4-5-14-15-6-7-18(22)19(15,2)9-8-16(14)20/h11,13-16,18,22H,4-10H2,1-3H3/t13-,14-,15-,16-,18-,19-,20-/m0/s1
Canonical SMILES
CC1=CC2(C)C(CCC3C2CCC2(C)C(O)CCC32)CC1=O
Isomeric SMILES
CC1=C[C@]2([C@@H](CC[C@@H]3[C@@H]2CC[C@]4([C@H]3CC[C@@H]4O)C)CC1=O)C

Synonyms

  • Stenbolonum
  • 17beta-Hydroxy-2-methyl-5alpha-androst-1-en-3-one
  • estenbolona
  • Deacetylanatrofin
  • (5S,8R,9S,10S,13S,14S,17S)-17-hydroxy-2,10,13-trimethyl-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
  • 17beta-Hydroxy-2-methyl-5alpha-androst-1-en-3-on
  • Estembolona
  • 5alpha-Androst-1-en-3-one, 17beta-hydroxy-2-methyl-
  • Stenbolone (1.0mg/ml in Acetonitrile)
  • Stenbolone (1 mg/ml in Acetonitrile)
  • Stenbolone Solution in Acetonitrile, 100ug/mL
  • Androst-1-en-3-one, 17-hydroxy-2-methyl-, (5alpha,17beta)-

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
302.46 g/molcalc.
Exact mass
302.2246 Dacalc.
LogP (octanol/water)
4.13calc.
Topological polar surface area
37.3 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
22calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.85calc.
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, O=C1C=CC2C(CCC3C4CCCC4CCC23)C1

O=C1C=CC2C(CCC3C4CCCC4CCC23)C1

4 rings, 18 atoms.

42 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.

Stenbolone suppliers

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

All 2 suppliers
  • Steraloids Inc.
    United StatesUnclaimed profile
    StenboloneGrade, purity and minimum order on request
    Price on request
    View
  • OpalOrga
    France, SamerUnclaimed profile
    StenboloneGrade, purity and minimum order on request
    Price on request
    View

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

2 suppliers in 2 countries

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Stenbolone 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.

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Uses and applications

What the substance is used for, by industry and function

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 Stenbolone 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 Stenbolone is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Stenbolone?

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

What is the CAS number of Stenbolone?

The CAS registry number of Stenbolone is 5197-58-0.

What is the molecular formula and weight of Stenbolone?

The molecular formula of Stenbolone is C20H30O2 and its molar mass is 302.46 g/mol.

What is Stenbolone used for?

Known uses and roles of Stenbolone include hormones and steroids in pharmaceuticals, agonist, androgen, hormone, molecular messenger and 2 more.

Is Stenbolone hazardous?

No GHS hazard classification for Stenbolone 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 Stenbolone?

Stenbolone 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 Stenbolone?

CompoundList lists 2 suppliers of Stenbolone in France and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Stenbolone?

Suppliers quote Stenbolone 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 Stenbolone

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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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