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Heterocyclic building blocks

Fenpiprane

Also known as 1-(3,3-diphenylpropyl)piperidine, fenpiprano, fenpipranum

CAS 3540-95-2Formula C20H25NMolar mass 279.43 g/mol
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Fenpiprane chemical structure, C20H25N, CAS 3540-95-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3540-95-2
Formula
C20H25N
Molar mass
279.43 g/mol
HS code
293339
Category
Heterocyclic building blocks

What is Fenpiprane?

Plain description, key identifiers and synonyms

Fenpiprane is a diarylmethane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(3,3-diphenylpropyl)piperidine
CAS number
3540-95-2 CAS number cross-checked
Molecular formula
C20H25N
UNII
S2FVB1RL5X
MDL number
MFCD00865188
InChIKey
JXJPYHDHJZJWRI-UHFFFAOYSA-N
InChI
InChI=1S/C20H25N/c1-4-10-18(11-5-1)20(19-12-6-2-7-13-19)14-17-21-15-8-3-9-16-21/h1-2,4-7,10-13,20H,3,8-9,14-17H2
SMILES (canonical and isomeric)
C1CCN(CC1)CCC(C2=CC=CC=C2)C3=CC=CC=C3

Synonyms

  • 1-(3,3-diphenylpropyl)piperidine
  • fenpiprano
  • fenpipranum
  • Fenpiprane (INN)
  • Piperidine, 1-(3,3-diphenylpropyl)-
  • piperidine, 1-(3,3-diphenyl)propyl-

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
279.43 g/molcalc.
Exact mass
279.1987 Dacalc.
LogP (octanol/water)
4.69calc.
Topological polar surface area
3.24 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
5calc.
Heavy atoms
21calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.4calc.
Formal charge
0calc.
Stereocentres
0calc.
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, c1ccc(C(CCN2CCCCC2)c2ccccc2)cc1

c1ccc(C(CCN2CCCCC2)c2ccccc2)cc1

3 rings, 21 atoms. This chemical is the scaffold itself.

64 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.

Fenpiprane suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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Fenpiprane price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Use classes: Pharmaceuticals.

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

Frequently asked questions

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

What is Fenpiprane?

Fenpiprane is a diarylmethane.

What is the CAS number of Fenpiprane?

The CAS registry number of Fenpiprane is 3540-95-2.

What is the molecular formula and weight of Fenpiprane?

The molecular formula of Fenpiprane is C20H25N and its molar mass is 279.43 g/mol.

What is Fenpiprane used for?

Use classes: Pharmaceuticals.

Is Fenpiprane hazardous?

No GHS hazard classification for Fenpiprane 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 Fenpiprane?

Fenpiprane 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 Fenpiprane?

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

What is the price of Fenpiprane?

Suppliers quote Fenpiprane 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 Fenpiprane

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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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