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Steroids and sterols

Dehydroandrosterone

Also known as Isoandrostenolone, Prasterone, 3alpha-Isomer, Androst-5-en-17-one, 3-hydroxy-, (3alpha)-

CAS 2283-82-1Formula C19H28O2Molar mass 288.43 g/molEC 975-995-6
GHS signal word: Danger. Pictograms: Serious health hazard, Hazardous to the environment 2 suppliers listed
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Dehydroandrosterone chemical structure, C19H28O2, CAS 2283-82-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2283-82-1
Formula
C19H28O2
Molar mass
288.43 g/mol
EC number
975-995-6
HS code
291440
Category
Steroids and sterols

What is Dehydroandrosterone?

Plain description, key identifiers and synonyms

Dehydroandrosterone is a chemical substance with the molecular formula C19H28O2 and a molar mass of 288.43 g/mol. Its CAS registry number is 2283-82-1. The IUPAC name is (3R,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3R,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one
CAS number
2283-82-1 CAS number cross-checked
EC number
975-995-6
Molecular formula
C19H28O2
UNII
W9LD7Y7MBC
InChIKey
FMGSKLZLMKYGDP-HKQXQEGQSA-N
InChI
InChI=1S/C19H28O2/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/h3,13-16,20H,4-11H2,1-2H3/t13-,14+,15+,16+,18+,19+/m1/s1
Canonical SMILES
CC12CCC3C(CC=C4CC(O)CCC43C)C1CCC2=O
Isomeric SMILES
C[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CC=C4[C@@]3(CC[C@H](C4)O)C

Synonyms

  • Isoandrostenolone
  • Prasterone, 3alpha-Isomer
  • Androst-5-en-17-one, 3-hydroxy-, (3alpha)-
  • Dehydro Androsterone
  • (3R,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one
  • (3R,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one
  • 5-Androsten-3a-ol-17-one
  • 5-Androsten-3beta-ol-17-one
  • 5-Androstene-3beta-ol-17-one
  • 5-Androsten-3-beta-ol-17-one
  • Dehydroandrosteron
  • 3-beta-Hydroxy-5-androsten-17-one
  • 3beta-Hydroxyandrost-5-en-17-one #
  • (3aS,3bR,7R,9aR,9bS,11aS)-7-hydroxy-9a,11a-dimethyl-1H,2H,3H,3aH,3bH,4H,6H,7H,8H,9H,9aH,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-1-one
  • 3alpha-Hydroxyandrost-5-en-17-one
  • Prasterone, (3alpha)-
  • Androst-5-en-3a-ol-17-one
  • D5-Androstene-3a-ol-17-one
  • 3a-Hydroxy-5-androsten-17-one
  • 3a-hydroxyandrost-5-en-17-one
  • Androst-5-en-3alpha-ol-17-one
  • 3a-hydroxy-Androst-5-en-17-one
  • 3alpha-Hydroxy-5-androsten-17-one
  • 3alpha-Hydroxy-androst-5-ene-17-one
  • (3alpha)-3-Hydroxyandrost-5-en-17-one
Show all 26 synonyms
  • Dehydroandrosteron Solution in Methanol, 100ug/mL

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
288.43 g/molcalc.
Exact mass
288.2089 Dacalc.
LogP (octanol/water)
3.88calc.
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
0.84calc.
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=C1CCC2C1CCC1C3CCCCC3=CCC21

O=C1CCC2C1CCC1C3CCCCC3=CCC21

4 rings, 18 atoms.

156 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS08: Serious health hazard
Serious health hazard
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H350May cause cancer.
  • H360May damage fertility or the unborn child.
  • H362May cause harm to breast-fed children.
  • H372Causes damage to organs through prolonged or repeated exposure.
  • H411Toxic to aquatic life with long lasting effects.
Precautionary statements (12)
  • P203Obtain, read and follow all safety instructions before use.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P263Avoid contact during pregnancy and while nursing.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P318If exposed or concerned, get medical advice.
  • P319Get medical help if you feel unwell.
  • P391Collect spillage.
  • 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

Dehydroandrosterone suppliers

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

All 2 suppliers

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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Dehydroandrosterone 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

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 Dehydroandrosterone is traded under.

HS 2914.40Indicative HS code

Ketone-alcohols and ketone-aldehydes

World exports in 2024
$199M
+2.5% vs 2023, imports $247M
2019 to 2024
Top exporters
  1. China29.5%
  2. Germany14.4%
  3. Netherlands12.7%
Top importers
  1. United States37.2%
  2. Netherlands8.5%
  3. Germany6.4%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Dehydroandrosterone?

Dehydroandrosterone is a chemical substance with the molecular formula C19H28O2 and a molar mass of 288.43 g/mol. Its CAS registry number is 2283-82-1. The IUPAC name is (3R,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one.

What is the CAS number of Dehydroandrosterone?

The CAS registry number of Dehydroandrosterone is 2283-82-1.

What is the molecular formula and weight of Dehydroandrosterone?

The molecular formula of Dehydroandrosterone is C19H28O2 and its molar mass is 288.43 g/mol.

Is Dehydroandrosterone hazardous?

Dehydroandrosterone carries the GHS signal word "Danger". Main hazards: may cause cancer, may damage fertility or the unborn child, may cause harm to breast-fed children. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Dehydroandrosterone?

Dehydroandrosterone is usually classified under HS code 291440 (Ketone-alcohols and ketone-aldehydes). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dehydroandrosterone?

CompoundList lists 2 suppliers of Dehydroandrosterone in Germany 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 Dehydroandrosterone?

Suppliers quote Dehydroandrosterone 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 Dehydroandrosterone

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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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