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Screening compounds

Dipheridin

Also known as Diferidin, 1,1-Diphenyl-4-piperidino-2-butyn-1-ol, 1,1-diphenyl-4-(piperidin-1-yl)but-2-yn-1-ol

CAS 972-04-3Formula C21H23NOMolar mass 305.42 g/mol
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Dipheridin chemical structure, C21H23NO, CAS 972-04-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
972-04-3
Formula
C21H23NO
Molar mass
305.42 g/mol
HS code
293339
Category
Screening compounds

What is Dipheridin?

Plain description, key identifiers and synonyms

Dipheridin is a chemical substance with the molecular formula C21H23NO and a molar mass of 305.42 g/mol. Its CAS registry number is 972-04-3. The IUPAC name is 1,1-diphenyl-4-piperidin-1-ylbut-2-yn-1-ol.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1,1-diphenyl-4-piperidin-1-ylbut-2-yn-1-ol
CAS number
972-04-3 CAS number cross-checked
Molecular formula
C21H23NO
InChIKey
MGWAMKURIHGGNO-UHFFFAOYSA-N
InChI
InChI=1S/C21H23NO/c23-21(19-11-4-1-5-12-19,20-13-6-2-7-14-20)15-10-18-22-16-8-3-9-17-22/h1-2,4-7,11-14,23H,3,8-9,16-18H2
SMILES (canonical and isomeric)
C1CCN(CC1)CC#CC(C2=CC=CC=C2)(C3=CC=CC=C3)O

Synonyms

  • Diferidin
  • 1,1-Diphenyl-4-piperidino-2-butyn-1-ol
  • 1,1-diphenyl-4-(piperidin-1-yl)but-2-yn-1-ol
  • Halocins
  • 1,1-diphenyl-4-piperidin-1-ylbut-2-yn-1-ol
  • 1,1-Diphenyl-4-piperidin-1-yl-but-2-yn-1-ol
  • Dipheridine
  • 2-Butyn-1-ol, 1,1-diphenyl-4-piperidino-
  • Benzenemethanol, alpha-phenyl-alpha-(3-(1-piperidinyl)-1-propynyl)-
  • Cambridge id 5195121
  • 5-20-02-00258 (Beilstein Handbook Reference)
  • 1,1-diphenyl-4-piperidinobut-2-yne-1-ol
  • 1,1-Diphenyl-4-piperidinyl-2-butyn-1-ol,

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
305.42 g/molcalc.
Exact mass
305.178 Dacalc.
LogP (octanol/water)
3.41calc.
Topological polar surface area
23.47 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
23calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.33calc.
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, C(#CC(c1ccccc1)c1ccccc1)CN1CCCCC1

C(#CC(c1ccccc1)c1ccccc1)CN1CCCCC1

3 rings, 22 atoms.

4 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.

Dipheridin suppliers

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

Frequently asked questions

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

What is Dipheridin?

Dipheridin is a chemical substance with the molecular formula C21H23NO and a molar mass of 305.42 g/mol. Its CAS registry number is 972-04-3. The IUPAC name is 1,1-diphenyl-4-piperidin-1-ylbut-2-yn-1-ol.

What is the CAS number of Dipheridin?

The CAS registry number of Dipheridin is 972-04-3.

What is the molecular formula and weight of Dipheridin?

The molecular formula of Dipheridin is C21H23NO and its molar mass is 305.42 g/mol.

What is Dipheridin used for?

Known uses and roles of Dipheridin include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Dipheridin hazardous?

No GHS hazard classification for Dipheridin 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 Dipheridin?

Dipheridin 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 Dipheridin?

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

What is the price of Dipheridin?

Suppliers quote Dipheridin 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 Dipheridin

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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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