CompoundList
Sign in
Central nervous system drugs

Flupentixol

Also known as Flupenthixole, LC 44, Flupentixolo

CAS 2709-56-0Formula C23H25F3N2OSMolar mass 434.53 g/molEC 220-304-9
GHS signal word: Warning. Pictograms: Harmful or irritant 15 suppliers listed
Get quotes Compare 15 suppliers
Flupentixol chemical structure, C23H25F3N2OS, CAS 2709-56-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2709-56-0
Formula
C23H25F3N2OS
Molar mass
434.53 g/mol
EC number
220-304-9
HS code
293499
Category
Central nervous system drugs

What is Flupentixol?

Plain description, key identifiers and synonyms

Cis-flupenthixol is a flupenthixol in which the double bond adopts a cis-configuration. It has a role as a dopaminergic antagonist. It is a conjugate base of a cis-flupenthixol(2+).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[4-[(3Z)-3-[2-(trifluoromethyl)thioxanthen-9-ylidene]propyl]piperazin-1-yl]ethanol
CAS number
2709-56-0Other or deprecated CAS: 51529-01-2, 53772-82-0
EC numbers
220-304-9, 258-756-4, 637-103-0
Molecular formula
C23H25F3N2OS
UNII
FA0UYH6QUO
InChIKey
NJMYODHXAKYRHW-DVZOWYKESA-N
InChI
InChI=1S/C23H25F3N2OS/c24-23(25,26)17-7-8-22-20(16-17)18(19-4-1-2-6-21(19)30-22)5-3-9-27-10-12-28(13-11-27)14-15-29/h1-2,4-8,16,29H,3,9-15H2/b18-5-
Canonical SMILES
OCCN1CCN(CCC=C2c3ccccc3Sc3ccc(C(F)(F)F)cc32)CC1
Isomeric SMILES
C1CN(CCN1CC/C=C\2/C3=CC=CC=C3SC4=C2C=C(C=C4)C(F)(F)F)CCO

Synonyms

  • Flupenthixole
  • LC 44
  • Flupentixolo
  • 2-[4-[(3Z)-3-[2-(Trifluoromethyl)thioxanthen-9-ylidene]propyl]piperazin-1-yl]ethanol
  • 1-Piperazineethanol, 4-(3-(2-(trifluoromethyl)thioxanthen-9-ylidene)propyl)-
  • 2-Trifluoromethyl-9-(3-(4-(2-hydroxyethyl)piperazin-1-yl)propylidene)thioxanthene
  • 2-(4-((3Z)-3-(2-(Trifluoromethyl)thioxanthen-9-ylidene)propyl)piperazin-1-yl)ethanol
  • 2-Trifluoromethyl-9-[3-[4-(2-hydroxyethyl)piperazin-1-yl]propylidene]thioxanthene
  • cis-Flupentixol
  • cis-(Z)-Flupenthixol
  • Fluxanxol
  • cis-Flupenthixol
  • Siplaril
  • alpha-Flupenthixol
  • Zuflupentixol
  • z-Flupentixol
  • Fluphenthixol
  • cis-(Z)-Flupenthixol dihydrochloride
  • 4-(3-(2-(Trifluoromethyl)-9H-thioxanthen-9-ylidene)propyl)-1-piperazineethanol
  • 1-Piperazineethanol, 4-(3-(2-(trifluoromethyl)-9H-thioxanthen-9-ylidene)propyl)-, (Z)-
  • 4-[3-[2-(trifluoromethyl)-9h-thioxanthen-9-ylidene]propyl]-1-piperazineethanol
  • 1-Piperazineethanol, 4-(3-(2-(trifluoromethyl)-9H-thioxanthen-9-ylidene)propyl)-
  • Flupentixolum
  • 1-Piperazineethanol, 4-[3-[2-(trifluoromethyl)-9H-thioxanthen-9-ylidene]propyl]-
  • Flurentixol
Show all 37 synonyms
  • cis flupenthixol
  • (Z)-flupentixol
  • 1-Piperazineethanol, 4-[(3Z)-3-[2-(trifluoromethyl)-9H-thioxanthen-9-ylidene]propyl]-
  • cis(Z)Flupenthixol
  • 1-Piperazineethanol, 4-((3Z)-3-(2-(trifluoromethyl)-9H-thioxanthen-9-ylidene)propyl)-
  • Depixol (TN)
  • Flupentixol (INN)
  • z-Flupenthixol
  • Flupentixol Impurity N15
  • Biomol-NT_000021
  • Flupentixol, (Z)-
  • (Z)-4-(3-(2-(Trifluoromethyl)-9H-thioxanthen-9-ylidene)propyl)-1-piperazineethanol

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
434.53 g/molcalc.
Exact mass
434.164 Dacalc.
LogP (octanol/water)
4.6calc.
Topological polar surface area
26.71 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
5calc.
Heavy atoms
30calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.39calc.
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(CCN1CCNCC1)=C1c2ccccc2Sc2ccccc21

C(CCN1CCNCC1)=C1c2ccccc2Sc2ccccc21

4 rings, 23 atoms.

67 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H332Harmful if inhaled.
Precautionary statements (13)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Flupentixol suppliers

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

All 15 suppliers
15 of 15 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

15 suppliers in 7 countries

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Flupentixol 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.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Industries and functions

Roles

  • adrenergic agent
  • adrenergic antagonist
  • alpha-adrenergic antagonist
  • alpha-adrenergic drug
  • antagonist
  • antidepressant
  • antipsychotic agent
  • anxiolytic drug
  • central nervous system depressant
  • central nervous system drug
  • dopaminergic agent
  • dopaminergic antagonist
  • enzyme inhibitor
  • first generation antipsychotic
  • neurotransmitter agent
  • pharmaceutical
  • psychotropic drug
  • tranquilizing 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 Flupentixol 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 Flupentixol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Flupentixol?

Cis-flupenthixol is a flupenthixol in which the double bond adopts a cis-configuration. It has a role as a dopaminergic antagonist. It is a conjugate base of a cis-flupenthixol(2+).

What is the CAS number of Flupentixol?

The CAS registry number of Flupentixol is 2709-56-0. Other or deprecated CAS numbers: 51529-01-2, 53772-82-0.

What is the molecular formula and weight of Flupentixol?

The molecular formula of Flupentixol is C23H25F3N2OS and its molar mass is 434.53 g/mol.

What is Flupentixol used for?

Known uses and roles of Flupentixol include cns agents in pharmaceuticals, adrenergic agent, adrenergic antagonist, alpha-adrenergic antagonist, alpha-adrenergic drug and 14 more.

Is Flupentixol hazardous?

Flupentixol carries the GHS signal word "Warning". Main hazards: harmful if swallowed, harmful in contact with skin, harmful if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Flupentixol?

Flupentixol 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 Flupentixol?

CompoundList lists 15 suppliers of Flupentixol in China, India, United States, France and 3 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Flupentixol in India?

3 suppliers in India list Flupentixol on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Flupentixol?

Suppliers quote Flupentixol 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 Flupentixol

Get quotes for Flupentixol

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Flupentixol
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Flupentixol with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/flupentixol-2709-56-0" title="Flupentixol structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Central nervous system drugs or HS code 293499

15 suppliers
Free quotes, contact stays private
Get quotes