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Heterocyclic building blocks

Tipepidine

Also known as Tipepidina, AT 327, Tipepidinum

CAS 5169-78-8Formula C15H17NS2Molar mass 275.44 g/mol
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Tipepidine chemical structure, C15H17NS2, CAS 5169-78-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5169-78-8
Formula
C15H17NS2
Molar mass
275.44 g/mol
HS code
293499
Category
Heterocyclic building blocks

What is Tipepidine?

Plain description, key identifiers and synonyms

Tipepidine is a member of piperidines.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-(dithiophen-2-ylmethylidene)-1-methylpiperidine
CAS number
5169-78-8 CAS number cross-checked
Molecular formula
C15H17NS2
UNII
2260ZP67IT
MDL number
MFCD00552099
InChIKey
JWIXXNLOKOAAQT-UHFFFAOYSA-N
InChI
InChI=1S/C15H17NS2/c1-16-8-2-5-12(11-16)15(13-6-3-9-17-13)14-7-4-10-18-14/h3-4,6-7,9-10H,2,5,8,11H2,1H3
SMILES (canonical and isomeric)
CN1CCCC(=C(C2=CC=CS2)C3=CC=CS3)C1

Synonyms

  • Tipepidina
  • AT 327
  • Tipepidinum
  • 3-[bis(thiophen-2-yl)methylidene]-1-methylpiperidine
  • 3-(bis(thiophen-2-yl)methylidene)-1-methylpiperidine
  • 3-(Di-2-thienylmethylene)-1-methylpiperidine
  • 3-(dithiophen-2-ylmethylidene)-1-methylpiperidine
  • Tipedine
  • Bitiodin
  • Tipepidine (INN)
  • Tipepidin
  • 1-Methyl-3-piperidylidenedi(2-thienyl)methane
  • 3-(Di-2-thienylmethylene)-1-methyl-piperidine
  • Piperidine, 3-(di-2-thienylmethylene)-1-methyl-
  • 3-[Di(2-thienyl)methylene]-1-methylpiperidine
  • Piperidine, 3-(di-2-thienylmethyle)-1-methyl-
  • 4-27-00-06328 (Beilstein Handbook Reference)
  • 3-(di-2-thienylmethylidene)-1-methylpiperidine
  • 3-[Di(thiophen-2-yl)methylidene]-1-methylpiperidine

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
275.44 g/molcalc.
Exact mass
275.0802 Dacalc.
LogP (octanol/water)
4.34calc.
Topological polar surface area
3.24 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
18calc.
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, c1csc(C(=C2CCCNC2)c2cccs2)c1

c1csc(C(=C2CCCNC2)c2cccs2)c1

3 rings, 17 atoms.

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.

Tipepidine suppliers

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Tipepidine price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Roles

  • antidepressant
  • antitussive
  • central nervous system drug
  • pharmaceutical
  • psychotropic drug

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 Tipepidine is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Tipepidine?

Tipepidine is a member of piperidines.

What is the CAS number of Tipepidine?

The CAS registry number of Tipepidine is 5169-78-8.

What is the molecular formula and weight of Tipepidine?

The molecular formula of Tipepidine is C15H17NS2 and its molar mass is 275.44 g/mol.

What is Tipepidine used for?

Known uses and roles of Tipepidine include building blocks in research and laboratory, screening compounds in research and laboratory, antidepressant, antitussive, central nervous system drug and 2 more.

Is Tipepidine hazardous?

No GHS hazard classification for Tipepidine 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 Tipepidine?

Tipepidine is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Tipepidine?

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

What is the price of Tipepidine?

Suppliers quote Tipepidine 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 Tipepidine

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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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