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Steroids and sterols

14-Hydroxyestrone

Also known as (8R,9S,13S)-3,14-dihydroxy-13-methyl-6,7,8,9,11,12,15,16-octahydrocyclopenta[a]phenanthren-17-one, Estra-1,3,5(10)-trien-17-one, 3,14-dihydroxy-, 3,14-Dihydroxyestra-1(10),2,4-trien-17-one

CAS 5949-46-2Formula C18H22O3Molar mass 286.37 g/mol
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14-Hydroxyestrone chemical structure, C18H22O3, CAS 5949-46-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5949-46-2
Formula
C18H22O3
Molar mass
286.37 g/mol
HS code
291450
Category
Steroids and sterols

What is 14-Hydroxyestrone?

Plain description, key identifiers and synonyms

14-Hydroxyestrone is a chemical substance with the molecular formula C18H22O3 and a molar mass of 286.37 g/mol. Its CAS registry number is 5949-46-2. The IUPAC name is (8R,9S,13S)-3,14-dihydroxy-13-methyl-6,7,8,9,11,12,15,16-octahydrocyclopenta[a]phenanthren-17-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(8R,9S,13S)-3,14-dihydroxy-13-methyl-6,7,8,9,11,12,15,16-octahydrocyclopenta[a]phenanthren-17-one
CAS number
5949-46-2 CAS number cross-checked
Molecular formula
C18H22O3
InChIKey
AEJPUEILJPVYOZ-MWPGWRTMSA-N
InChI
InChI=1S/C18H22O3/c1-17-8-6-14-13-4-3-12(19)10-11(13)2-5-15(14)18(17,21)9-7-16(17)20/h3-4,10,14-15,19,21H,2,5-9H2,1H3/t14-,15-,17-,18?/m1/s1
Canonical SMILES
CC12CCC3c4ccc(O)cc4CCC3C1(O)CCC2=O
Isomeric SMILES
C[C@]12CC[C@H]3[C@H](C1(CCC2=O)O)CCC4=C3C=CC(=C4)O

Synonyms

  • (8R,9S,13S)-3,14-dihydroxy-13-methyl-6,7,8,9,11,12,15,16-octahydrocyclopenta[a]phenanthren-17-one
  • Estra-1,3,5(10)-trien-17-one, 3,14-dihydroxy-
  • 3,14-Dihydroxyestra-1(10),2,4-trien-17-one
  • (14xi)-3,14-Dihydroxyestra-1(10),2,4-trien-17-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
286.37 g/molcalc.
Exact mass
286.1569 Dacalc.
LogP (octanol/water)
2.93calc.
Topological polar surface area
57.53 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
0calc.
Heavy atoms
21calc.
Rings
4calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.61calc.
Formal charge
0calc.
Stereocentres
4calc.
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=C1CCC2C1CCC1c3ccccc3CCC12

O=C1CCC2C1CCC1c3ccccc3CCC12

4 rings, 18 atoms.

176 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.

14-Hydroxyestrone suppliers

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14-Hydroxyestrone 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

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 14-Hydroxyestrone is traded under.

HS 2914.50Indicative HS code

Ketone-phenols and ketones with other oxygen function

World exports in 2024
$438M
+10.9% vs 2023, imports $420M
2019 to 2024
Top exporters
  1. China50.5%
  2. India * partner reported11.6%
  3. United States11.3%
Top importers
  1. United States20.8%
  2. Germany10.0%
  3. Netherlands8.6%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for 14-Hydroxyestrone is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 14-Hydroxyestrone, based on the data on this page

What is 14-Hydroxyestrone?

14-Hydroxyestrone is a chemical substance with the molecular formula C18H22O3 and a molar mass of 286.37 g/mol. Its CAS registry number is 5949-46-2. The IUPAC name is (8R,9S,13S)-3,14-dihydroxy-13-methyl-6,7,8,9,11,12,15,16-octahydrocyclopenta[a]phenanthren-17-one.

What is the CAS number of 14-Hydroxyestrone?

The CAS registry number of 14-Hydroxyestrone is 5949-46-2.

What is the molecular formula and weight of 14-Hydroxyestrone?

The molecular formula of 14-Hydroxyestrone is C18H22O3 and its molar mass is 286.37 g/mol.

Is 14-Hydroxyestrone hazardous?

No GHS hazard classification for 14-Hydroxyestrone 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 14-Hydroxyestrone?

14-Hydroxyestrone is usually classified under HS code 291450 (Ketone-phenols and ketones with other oxygen function). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 14-Hydroxyestrone?

Post a free request on CompoundList and suppliers of 14-Hydroxyestrone will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 14-Hydroxyestrone?

Suppliers quote 14-Hydroxyestrone 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 14-Hydroxyestrone

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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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