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Steroids and sterols

11beta-Hydroxytestosterone

Also known as 4-Androstene-11beta,17beta-diol-3-one, 11-Hydroxytestosterone, 11beta-, (11beta,17beta)-11,17-dihydroxyandrost-4-en-3-one

CAS 1816-85-9Formula C19H28O3Molar mass 304.43 g/molEC 634-040-0
GHS signal word: Danger. Pictograms: Serious health hazard 1 supplier listed
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11beta-Hydroxytestosterone chemical structure, C19H28O3, CAS 1816-85-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1816-85-9
Formula
C19H28O3
Molar mass
304.43 g/mol
EC number
634-040-0
HS code
291440
Category
Steroids and sterols

What is 11beta-Hydroxytestosterone?

Plain description, key identifiers and synonyms

11beta-hydroxytestosterone is an androstanoid that is testosterone carrying an additional hydroxy substituent at the 11beta-position. It has a role as a marine metabolite, a human xenobiotic metabolite and a bacterial xenobiotic metabolite. It is a C19-steroid, a 17beta-hydroxy steroid, an 11beta-hydroxy steroid, a 3-oxo-Delta(4) steroid and an androstanoid. It is functionally related to a testosterone.

11beta-Hydroxytestosterone is a steroid hormone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(8S,9S,10R,11S,13S,14S,17S)-11,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
CAS number
1816-85-9 CAS number cross-checked
EC number
634-040-0
Molecular formula
C19H28O3
UNII
BEF7K94MWQ
InChIKey
YQDZGFAYWGWSJK-SLMGBJJTSA-N
InChI
InChI=1S/C19H28O3/c1-18-8-7-12(20)9-11(18)3-4-13-14-5-6-16(22)19(14,2)10-15(21)17(13)18/h9,13-17,21-22H,3-8,10H2,1-2H3/t13-,14-,15-,16-,17+,18-,19-/m0/s1
Canonical SMILES
CC12CCC(=O)C=C1CCC1C2C(O)CC2(C)C(O)CCC12
Isomeric SMILES
C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2[C@H](C[C@]4([C@H]3CC[C@@H]4O)C)O

Synonyms

  • 4-Androstene-11beta,17beta-diol-3-one
  • 11-Hydroxytestosterone, 11beta-
  • (11beta,17beta)-11,17-dihydroxyandrost-4-en-3-one
  • (2R,14S,15S,17S)-14,17-dihydroxy-2,15-dimethyltetracyclo(8.7.0.0^(2,7).0^(11,15))heptadec-6-en-5-one
  • (2R,14S,15S,17S)-14,17-dihydroxy-2,15-dimethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-6-en-5-one
  • 11beta,17beta-Dihydroxy-4-androsten-3-one
  • 11beta,17beta-Dihydroxyandrost-4-en-3-one
  • 11|A-Hydroxytestosterone
  • Androst-4-en-3-one, 11,17-dihydroxy-, (11beta,17beta)-
  • 11,17-Dihydroxyandrost-4-en-3-one #
  • (8S,9S,10R,11S,13S,14S,17S)-11,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
  • 11beta,17beta-dihydroxyandrost-4-ene-3-one
  • 4-Androsten-11beta,17beta-diol-3-one
  • 11beta-Hydroxytestosterone Solution in Acetonitrile, 1000ug/mL
  • Androst-4-en-3-one,17-dihydroxy-, (11beta,17beta)-
  • (8S,9S,10R,11S,13S,14S,17S)-11,17-dihydroxy-10,13-dimethyl-1,2,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-3H-cyclopenta[a]phenanthren-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
304.43 g/molcalc.
Exact mass
304.2038 Dacalc.
LogP (octanol/water)
2.85calc.
Topological polar surface area
57.53 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
0calc.
Heavy atoms
22calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.84calc.
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=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
Danger
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H351Suspected of causing cancer.
  • H360May damage 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

11beta-Hydroxytestosterone suppliers

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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

1 supplier in 1 country

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11beta-Hydroxytestosterone 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

  • animal metabolite
  • bacterial metabolite
  • bacterial xenobiotic metabolite
  • eukaryotic metabolite
  • human metabolite
  • human xenobiotic metabolite
  • mammalian metabolite
  • marine metabolite
  • metabolite
  • prokaryotic metabolite
  • xenobiotic metabolite

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 11beta-Hydroxytestosterone 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 11beta-Hydroxytestosterone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 11beta-Hydroxytestosterone, based on the data on this page

What is 11beta-Hydroxytestosterone?

11beta-hydroxytestosterone is an androstanoid that is testosterone carrying an additional hydroxy substituent at the 11beta-position. It has a role as a marine metabolite, a human xenobiotic metabolite and a bacterial xenobiotic metabolite.

What is the CAS number of 11beta-Hydroxytestosterone?

The CAS registry number of 11beta-Hydroxytestosterone is 1816-85-9.

What is the molecular formula and weight of 11beta-Hydroxytestosterone?

The molecular formula of 11beta-Hydroxytestosterone is C19H28O3 and its molar mass is 304.43 g/mol.

What is 11beta-Hydroxytestosterone used for?

Known uses and roles of 11beta-Hydroxytestosterone include animal metabolite, bacterial metabolite, bacterial xenobiotic metabolite, eukaryotic metabolite, human metabolite and 6 more.

Is 11beta-Hydroxytestosterone hazardous?

11beta-Hydroxytestosterone carries the GHS signal word "Danger". Main hazards: suspected of causing cancer, may damage fertility or the unborn child. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of 11beta-Hydroxytestosterone?

11beta-Hydroxytestosterone 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 11beta-Hydroxytestosterone?

CompoundList lists 1 supplier of 11beta-Hydroxytestosterone in 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 11beta-Hydroxytestosterone?

Suppliers quote 11beta-Hydroxytestosterone 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 11beta-Hydroxytestosterone

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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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