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Steroids and sterols

Androsterone

Also known as Androkinine, Androtine, 3alpha-Hydroxy-5alpha-androstan-17-one

CAS 53-41-8Formula C19H30O2Molar mass 290.45 g/molEC 200-173-4
GHS signal word: Danger. Pictograms: Harmful or irritant, Serious health hazard 41 suppliers listed
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Androsterone chemical structure, C19H30O2, CAS 53-41-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
53-41-8
Formula
C19H30O2
Molar mass
290.45 g/mol
EC number
200-173-4
HS code
293729
Category
Steroids and sterols

What is Androsterone?

Plain description, key identifiers and synonyms

Androsterone is an androstanoid that is 5alpha-androstane having a hydroxy substituent at the 3alpha-position and an oxo group at the 17-position. It is a metabolite of dehydroepiandrosterone. It has a role as a pheromone, an anticonvulsant, an androgen, a mouse metabolite, a human metabolite, a human urinary metabolite and a human blood serum metabolite. It is a C19-steroid, a 17-oxo steroid, a 3alpha-hydroxy steroid and an androstanoid. It derives from a hydride of a 5alpha-androstane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3R,5S,8R,9S,10S,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-17-one
CAS number
53-41-8 CAS number cross-checked
EC number
200-173-4
Molecular formula
C19H30O2
UNII
C24W7J5D5R
MDL number
MFCD00003618
InChIKey
QGXBDMJGAMFCBF-HLUDHZFRSA-N
InChI
InChI=1S/C19H30O2/c1-18-9-7-13(20)11-12(18)3-4-14-15-5-6-17(21)19(15,2)10-8-16(14)18/h12-16,20H,3-11H2,1-2H3/t12-,13+,14-,15-,16-,18-,19-/m0/s1
Canonical SMILES
CC12CCC3C(CCC4CC(O)CCC43C)C1CCC2=O
Isomeric SMILES
C[C@]12CC[C@H](C[C@@H]1CC[C@@H]3[C@@H]2CC[C@]4([C@H]3CCC4=O)C)O

Synonyms

  • Androkinine
  • Androtine
  • 3alpha-Hydroxy-5alpha-androstan-17-one
  • 5alpha-Androsterone
  • 3-Epihydroxyetioallocholan-17-one
  • 3alpha-Hydroxyetioallocholan-17-one
  • 5alpha-Androstane-3alpha-ol-17-one
  • 3alpha-Hydroxy-17-androstanone
  • 3-alpha-Hydroxy-5-alpha-androstan-17-one
  • Androstan-17-one, 3-hydroxy-, (3alpha,5alpha)-
  • (3alpha,5alpha)-3-hydroxyandrostan-17-one
  • (3R,5S,8R,9S,10S,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta[a]phenanthren-17-one
  • (3R,5S,8R,9S,10S,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,5,6,7,8,9,11,12,14,15,16-tetradecahydrocyclopenta(a)phenanthren-17-one
  • 5 alpha Androstan 3 alpha ol 17 one
  • 5 alpha-Androstan-3 alpha-ol-17-one
  • 3 alpha Hydroxy 5 alpha Androstan 17 One
  • (1S,2S,7S,10R,11S,15S)-5-hydroxy-2,15-dimethyltetracyclo(8.7.0.02,7.011,15)heptadecan-14-one
  • Atromide ICI
  • cis-Androsterone
  • Androstanon-3-alpha-ol-17-one
  • 3-alpha-Hydroxy-17-androstanone
  • 3-alpha-Hydroxyetioallocholan-17-one
  • 5-alpha-Androstan-3-alpha-ol-17-one
  • Androstan-17-one, 3-hydroxy-, (3a,5a)-
  • 5alpha-Androstan-17-one, 3alpha-hydroxy-
Show all 32 synonyms
  • 5alpha-Androstan-3alpha-ol-17-one
  • Androstan-17-one, 3-hydroxy-, (3-alpha,5-alpha)-
  • 5-alpha-Androstan-17-one, 3-alpha-hydroxy-
  • trans-Androsterone
  • Androsterone, epi-
  • Androsterone, trans-
  • Androsterone (1mg/ml in Acetonitrile)

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
290.45 g/molcalc.
Exact mass
290.2246 Dacalc.
LogP (octanol/water)
3.96calc.
Topological polar surface area
37.3 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
0calc.
Heavy atoms
21calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.95calc.
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=C1CCC2C1CCC1C3CCCCC3CCC21

O=C1CCC2C1CCC1C3CCCCC3CCC21

4 rings, 18 atoms.

118 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled.
  • H335May cause respiratory irritation.
Precautionary statements (21)
  • P233Keep container tightly closed.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P284In case of inadequate ventilation wear respiratory protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P342 + P316If experiencing respiratory symptoms: Get emergency medical help immediately.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403Store in a well-ventilated place.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • 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

Androsterone suppliers

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All 41 suppliers
30 of 30 offers

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Where suppliers are based

41 suppliers in 7 countries

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Androsterone price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Roles

  • agonist
  • androgen
  • animal metabolite
  • anticonvulsant
  • central nervous system depressant
  • central nervous system drug
  • eukaryotic metabolite
  • hormone
  • human blood serum metabolite
  • human metabolite
  • human urinary metabolite
  • mammalian metabolite
  • metabolite
  • molecular messenger
  • mouse metabolite
  • pharmaceutical
  • pheromone
  • semiochemical
  • sex hormone

Functional uses

  • Pharmaceutical

Pharmacology

Androsterone is a steroid metabolite derived from sex hormones, which displays weak androgenic properties. In testes is formed from progesterone. Androsterone sulfate is clinically recognized as one of the major androgen metabolites found in urine, in males and females. It is made in the liver from the metabolism of testosterone. Androsterone glucuronide, a dihydrotestosterone metabolite, is present in serum. Androsterone is a weak anabolic hormone. (NCI04)

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Androsterone 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 Androsterone is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Androsterone?

Androsterone is an androstanoid that is 5alpha-androstane having a hydroxy substituent at the 3alpha-position and an oxo group at the 17-position. It is a metabolite of dehydroepiandrosterone.

What is the CAS number of Androsterone?

The CAS registry number of Androsterone is 53-41-8.

What is the molecular formula and weight of Androsterone?

The molecular formula of Androsterone is C19H30O2 and its molar mass is 290.45 g/mol.

What is Androsterone used for?

Known uses and roles of Androsterone include hormones and steroids in pharmaceuticals, agonist, androgen, animal metabolite, anticonvulsant and 15 more.

Is Androsterone hazardous?

Androsterone carries the GHS signal word "Danger". Main hazards: causes skin irritation, causes serious eye irritation, may cause allergy or asthma symptoms or breathing difficulties if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Androsterone?

Androsterone 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 Androsterone?

CompoundList lists 41 suppliers of Androsterone in United States, China, United Kingdom, Germany and 3 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Androsterone?

Suppliers quote Androsterone 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 Androsterone

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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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