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Steroids and sterols

Estrone sulfate

Also known as Estrone 3-sulfate, Estrone hydrogen sulfate, estrone-3-sulfate

CAS 481-97-0Formula C18H22O5SMolar mass 350.44 g/molEC 207-575-9
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Estrone sulfate chemical structure, C18H22O5S, CAS 481-97-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
481-97-0
Formula
C18H22O5S
Molar mass
350.44 g/mol
EC number
207-575-9
HS code
292090
Category
Steroids and sterols

What is Estrone sulfate?

Plain description, key identifiers and synonyms

Estrone 3-sulfate is a steroid sulfate that is the 3-sulfate of estrone. It has a role as a mouse metabolite and a human metabolite. It is a steroid sulfate and a 17-oxo steroid. It is functionally related to an estrone. It is a conjugate acid of an estrone 3-sulfate(1-). It derives from a hydride of an estrane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
[(8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl] hydrogen sulfate
CAS number
481-97-0 CAS number cross-checked
EC number
207-575-9
Molecular formula
C18H22O5S
UNII
QTL48N278K
InChIKey
JKKFKPJIXZFSSB-CBZIJGRNSA-N
InChI
InChI=1S/C18H22O5S/c1-18-9-8-14-13-5-3-12(23-24(20,21)22)10-11(13)2-4-15(14)16(18)6-7-17(18)19/h3,5,10,14-16H,2,4,6-9H2,1H3,(H,20,21,22)/t14-,15-,16+,18+/m1/s1
Canonical SMILES
CC12CCC3c4ccc(OS(=O)(=O)O)cc4CCC3C1CCC2=O
Isomeric SMILES
C[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CCC4=C3C=CC(=C4)OS(=O)(=O)O

Synonyms

  • Estrone 3-sulfate
  • Estrone hydrogen sulfate
  • estrone-3-sulfate
  • estrone-3-sulphate
  • Estrone bisulfate
  • Estrone hemisulfate
  • Estrone, hydrogen sulfate
  • [(8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-3-yl] hydrogen sulfate
  • Conjugol
  • PRICE
  • 17-oxoestra-1,3,5(10)-trien-3-yl hydrogen sulfate
  • Estra-1,3,5 (10)-triene-17-one-3-yl-sulfate
  • oestrone sulphate
  • ((8R,9S,13S,14S)-13-methyl-17-oxo-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta(a)phenanthren-3-yl) hydrogen sulfate
  • Estrone sulphate
  • [(3aS,3bR,9bS,11aS)-11a-methyl-1-oxo-1H,2H,3H,3aH,3bH,4H,5H,9bH,10H,11H,11aH-cyclopenta[a]phenanthren-7-yl]oxidanesulfonic acid
  • 3-Hydroxyestra-1,3,5(10)-trien-17-one hydrogen sulphate
  • Estra-1,3,5(10)-trien-17-one, 3-(sulfooxy)-
  • Sodium estrone 3-monosulfate
  • [3H]estrone-3-sulfate
  • [3H]estrone-3-sulphate
  • [3H]-estrone-3-sulphate
  • [3H]-estrone hydrogen sulfate
  • estron-3-sulfate
  • [(1S,10R,11S,15S)-15-methyl-14-oxotetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadeca-2(7),3,5-trien-5-yl]oxidanesulfonic acid
Show all 33 synonyms
  • Estrone 3-sulphate
  • Estrogenic substances
  • Estrone sulphate sodium
  • estrone hydrogen sulphate
  • Estrone 3 sulfate
  • Sodium estrone 3-sulphate
  • Sodium estrone 3-monosulphate
  • Estra-1(10),2,4-trien-17-one, 3-(sulfooxy)-

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
350.44 g/molcalc.
Exact mass
350.1188 Dacalc.
LogP (octanol/water)
3.29calc.
Topological polar surface area
80.67 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
2calc.
Heavy atoms
24calc.
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.

Estrone sulfate suppliers

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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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Estrone sulfate 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
  • eukaryotic metabolite
  • human metabolite
  • mammalian metabolite
  • metabolite
  • mouse metabolite

Pharmacology

Estrone Sulfate is an aqueous substance that is the sulfate salt form of estrone. (NCI)

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 Estrone sulfate is traded under.

HS 2920.90Indicative HS code

Esters, other than thiophosphoric esters (phosphorothioates) and phosphite esters and their salts…

World exports in 2024
$1.05B
+8.0% vs 2023, imports $1.23B
2019 to 2024
Top exporters
  1. China33.4%
  2. Germany18.8%
  3. United States12.4%
Top importers
  1. United States19.2%
  2. Singapore8.9%
  3. South Korea6.9%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Estrone sulfate, based on the data on this page

What is Estrone sulfate?

Estrone 3-sulfate is a steroid sulfate that is the 3-sulfate of estrone. It has a role as a mouse metabolite and a human metabolite. It is a steroid sulfate and a 17-oxo steroid. It is functionally related to an estrone. It is a conjugate acid of an estrone 3-sulfate(1-). It derives from a hydride of an estrane.

What is the CAS number of Estrone sulfate?

The CAS registry number of Estrone sulfate is 481-97-0.

What is the molecular formula and weight of Estrone sulfate?

The molecular formula of Estrone sulfate is C18H22O5S and its molar mass is 350.44 g/mol.

What is Estrone sulfate used for?

Known uses and roles of Estrone sulfate include animal metabolite, eukaryotic metabolite, human metabolite, mammalian metabolite, metabolite and 1 more.

Is Estrone sulfate hazardous?

No GHS hazard classification for Estrone sulfate 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 Estrone sulfate?

Estrone sulfate is usually classified under HS code 292090 (Esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Estrone sulfate?

CompoundList lists 2 suppliers of Estrone sulfate in China 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 Estrone sulfate?

Suppliers quote Estrone sulfate 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 Estrone sulfate

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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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