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Impurities and reference standards

Hydroxyebastine

Also known as 1-Butanone, 4-(4-(diphenylmethoxy)-1-piperidinyl)-1-(4-(2-hydroxy-1,1-dimethylethyl)phenyl)-, 4-(4-(Diphenylmethoxy)-1-piperidinyl)-1-(4-(2-hydroxy-1,1-dimethylethyl)phenyl)-1-butanone, 1-Butanone, 4-[4-(diphenylmethoxy)-1-piperidinyl]-1-[4-(2-hydroxy-1,1-dimethylethyl)phenyl]-

CAS 210686-41-2Formula C32H39NO3Molar mass 485.67 g/mol
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Hydroxyebastine chemical structure, C32H39NO3, CAS 210686-41-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
210686-41-2
Formula
C32H39NO3
Molar mass
485.67 g/mol
HS code
293339
Category
Impurities and reference standards

What is Hydroxyebastine?

Plain description, key identifiers and synonyms

Hydroxyebastine is a diarylmethane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-(4-benzhydryloxypiperidin-1-yl)-1-[4-(1-hydroxy-2-methylpropan-2-yl)phenyl]butan-1-one
CAS number
210686-41-2 CAS number cross-checked
Molecular formula
C32H39NO3
UNII
U07WX9MN7J
MDL number
MFCD18252440
InChIKey
UDZUMQUGNZBRMN-UHFFFAOYSA-N
InChI
InChI=1S/C32H39NO3/c1-32(2,24-34)28-17-15-25(16-18-28)30(35)14-9-21-33-22-19-29(20-23-33)36-31(26-10-5-3-6-11-26)27-12-7-4-8-13-27/h3-8,10-13,15-18,29,31,34H,9,14,19-24H2,1-2H3
SMILES (canonical and isomeric)
CC(C)(CO)C1=CC=C(C=C1)C(=O)CCCN2CCC(CC2)OC(C3=CC=CC=C3)C4=CC=CC=C4

Synonyms

  • 1-Butanone, 4-(4-(diphenylmethoxy)-1-piperidinyl)-1-(4-(2-hydroxy-1,1-dimethylethyl)phenyl)-
  • 4-(4-(Diphenylmethoxy)-1-piperidinyl)-1-(4-(2-hydroxy-1,1-dimethylethyl)phenyl)-1-butanone
  • 1-Butanone, 4-[4-(diphenylmethoxy)-1-piperidinyl]-1-[4-(2-hydroxy-1,1-dimethylethyl)phenyl]-
  • Hydroxy Ebastine
  • 4-(4-benzhydryloxypiperidin-1-yl)-1-[4-(1-hydroxy-2-methylpropan-2-yl)phenyl]butan-1-one
  • Ebastine Impurity 10
  • 4-[4-(Diphenylmethoxy)piperidin-1-yl]-1-[4-(1-hydroxy-2-methylpropan-2-yl)phenyl]butan-1-one
  • 4-(4-benzhydryloxy-1-piperidyl)-1-[4-(2-hydroxy-1,1-dimethyl-ethyl)phenyl]butan-1-one
  • 4-(4-(benzhydryloxy)piperidin-1-yl)-1-(4-(1-hydroxy-2-methylpropan-2-yl)phenyl)butan-1-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
485.67 g/molcalc.
Exact mass
485.293 Dacalc.
LogP (octanol/water)
6.19calc.
Topological polar surface area
49.77 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
11calc.
Heavy atoms
36calc.
Rings
4calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.41calc.
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, O=C(CCCN1CCC(OC(c2ccccc2)c2ccccc2)CC1)c1ccccc1

O=C(CCCN1CCC(OC(c2ccccc2)c2ccccc2)CC1)c1ccccc1

4 rings, 31 atoms, the Ebastine impurity 13 ring system.

15 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.

Hydroxyebastine suppliers

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Hydroxyebastine 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 Hydroxyebastine is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Hydroxyebastine?

Hydroxyebastine is a diarylmethane.

What is the CAS number of Hydroxyebastine?

The CAS registry number of Hydroxyebastine is 210686-41-2.

What is the molecular formula and weight of Hydroxyebastine?

The molecular formula of Hydroxyebastine is C32H39NO3 and its molar mass is 485.67 g/mol.

Is Hydroxyebastine hazardous?

No GHS hazard classification for Hydroxyebastine 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 Hydroxyebastine?

Hydroxyebastine is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Hydroxyebastine?

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

What is the price of Hydroxyebastine?

Suppliers quote Hydroxyebastine 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 Hydroxyebastine

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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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