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Screening compounds

4-Hydroxyclomifene

Also known as 4-oh-enclomiphene, 4-Hydroxy Clomiphene, (E)-4-Hydroxyclomiphene

CAS 104575-08-8Formula C26H28ClNO2Molar mass 421.97 g/mol
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4-Hydroxyclomifene chemical structure, C26H28ClNO2, CAS 104575-08-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
104575-08-8
Formula
C26H28ClNO2
Molar mass
421.97 g/mol
HS code
292229
Category
Screening compounds

What is 4-Hydroxyclomifene?

Plain description, key identifiers and synonyms

4-Hydroxyclomifene is a chemical substance with the molecular formula C26H28ClNO2 and a molar mass of 421.97 g/mol. Its CAS registry number is 104575-08-8. The IUPAC name is 4-[(E)-2-chloro-1-[4-[2-(diethylamino)ethoxy]phenyl]-2-phenylethenyl]phenol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-[(E)-2-chloro-1-[4-[2-(diethylamino)ethoxy]phenyl]-2-phenylethenyl]phenol
CAS number
104575-08-8
Molecular formula
C26H28ClNO2
InChIKey
LTZHRTXXQIPLOH-OCEACIFDSA-N
InChI
InChI=1S/C26H28ClNO2/c1-3-28(4-2)18-19-30-24-16-12-21(13-17-24)25(20-10-14-23(29)15-11-20)26(27)22-8-6-5-7-9-22/h5-17,29H,3-4,18-19H2,1-2H3/b26-25+
Canonical SMILES
CCN(CC)CCOc1ccc(C(=C(Cl)c2ccccc2)c2ccc(O)cc2)cc1
Isomeric SMILES
CCN(CC)CCOC1=CC=C(C=C1)/C(=C(\C2=CC=CC=C2)/Cl)/C3=CC=C(C=C3)O

Synonyms

  • 4-oh-enclomiphene
  • 4-Hydroxy Clomiphene
  • (E)-4-Hydroxyclomiphene
  • (E)-4-(2-Chloro-1-(4-(2-(diethylamino)ethoxy)phenyl)-2-phenylvinyl)phenol
  • 4-[(E)-2-Chloro-1-{4-[2-(diethylamino)ethoxy]phenyl}-2-phenylethenyl]phenol

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
421.97 g/molcalc.
Exact mass
421.1809 Dacalc.
LogP (octanol/water)
6.27calc.
Topological polar surface area
32.7 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
9calc.
Heavy atoms
30calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.23calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)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, C(=C(c1ccccc1)c1ccccc1)c1ccccc1

C(=C(c1ccccc1)c1ccccc1)c1ccccc1

3 rings, 20 atoms, the Triphenylethylene ring system.

482 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.

4-Hydroxyclomifene suppliers

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4-Hydroxyclomifene 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

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 4-Hydroxyclomifene is traded under.

HS 2922.29Indicative HS code

Amino-naphthols and other amino-phenols, other than those containing more than one kind…

World exports in 2024
$467M
−15.3% vs 2023, imports $454M
2019 to 2024
Top exporters
  1. China63.1%
  2. India * partner reported15.5%
  3. Japan4.0%
Top importers
  1. India * partner reported25.8%
  2. United States14.4%
  3. South Korea7.6%

* Partner reported figures, a lower bound.

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

The HS code shown for 4-Hydroxyclomifene is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about 4-Hydroxyclomifene, based on the data on this page

What is 4-Hydroxyclomifene?

4-Hydroxyclomifene is a chemical substance with the molecular formula C26H28ClNO2 and a molar mass of 421.97 g/mol. Its CAS registry number is 104575-08-8. The IUPAC name is 4-[(E)-2-chloro-1-[4-[2-(diethylamino)ethoxy]phenyl]-2-phenylethenyl]phenol.

What is the CAS number of 4-Hydroxyclomifene?

The CAS registry number of 4-Hydroxyclomifene is 104575-08-8.

What is the molecular formula and weight of 4-Hydroxyclomifene?

The molecular formula of 4-Hydroxyclomifene is C26H28ClNO2 and its molar mass is 421.97 g/mol.

What is 4-Hydroxyclomifene used for?

Known uses and roles of 4-Hydroxyclomifene include building blocks in research and laboratory and screening compounds in research and laboratory.

Is 4-Hydroxyclomifene hazardous?

No GHS hazard classification for 4-Hydroxyclomifene 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 4-Hydroxyclomifene?

4-Hydroxyclomifene is usually classified under HS code 292229 (Amino-naphthols and other amino-phenols, other than those containing more than one kind…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy 4-Hydroxyclomifene?

Post a free request on CompoundList and suppliers of 4-Hydroxyclomifene will send you quotes. Your contact details stay private until you accept a quote.

What is the price of 4-Hydroxyclomifene?

Suppliers quote 4-Hydroxyclomifene 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 4-Hydroxyclomifene

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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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