CompoundList
Sign in
Screening compounds

Fluoperazine

Also known as Calmazine, Stalazine hydrochloride, Stelazine dihydrochloride

CAS 1250-26-6Formula C21H25ClF3N3SMolar mass 443.97 g/mol
Get quotes Safety data
Fluoperazine chemical structure, C21H25ClF3N3S, CAS 1250-26-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1250-26-6
Formula
C21H25ClF3N3S
Molar mass
443.97 g/mol
HS code
293430
Category
Screening compounds

What is Fluoperazine?

Plain description, key identifiers and synonyms

Fluoperazine is a chemical substance with the molecular formula C21H25ClF3N3S and a molar mass of 443.97 g/mol. Its CAS registry number is 1250-26-6. The IUPAC name is 10-[3-(4-methylpiperazin-1-yl)propyl]-2-(trifluoromethyl)phenothiazine, hydrochloride.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
10-[3-(4-methylpiperazin-1-yl)propyl]-2-(trifluoromethyl)phenothiazine, hydrochloride
CAS number
1250-26-6Other or deprecated CAS: 440-17-5
Molecular formula
C21H25ClF3N3S
InChIKey
RIULCFSTKRDHBX-UHFFFAOYSA-N
InChI
InChI=1S/C21H24F3N3S.ClH/c1-25-11-13-26(14-12-25)9-4-10-27-17-5-2-3-6-19(17)28-20-8-7-16(15-18(20)27)21(22,23)24;/h2-3,5-8,15H,4,9-14H2,1H3;1H
SMILES (canonical and isomeric)
CN1CCN(CC1)CCCN2C3=CC=CC=C3SC4=C2C=C(C=C4)C(F)(F)F.Cl

Synonyms

  • Calmazine
  • Stalazine hydrochloride
  • Stelazine dihydrochloride
  • 10-[3-(4-methylpiperazin-1-yl)propyl]-2-(trifluoromethyl)phenothiazine, hydrochloride
  • 10-[3-(4-methylpiperazinyl)propyl]-2-(trifluoromethyl)phenothiazine, chloride, chloride
  • Eskazine dihydrochloride
  • Triflurin dihydrochloride
  • Trifluoperazine hydrochoride
  • Tripfluoperazine Hydrochloride
  • Triflorperazine dihydrochloride
  • Trifluoropyrazin dihydrochloride
  • 10-[3-(4-methylpiperazin-1-yl)propyl]-2-(trifluoromethyl)-10H-phenothiazine hydrochloride

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
443.97 g/molcalc.
Exact mass
443.141 Dacalc.
LogP (octanol/water)
5.37calc.
Topological polar surface area
9.72 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
4calc.
Heavy atoms
29calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.43calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
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, c1ccc2c(c1)Sc1ccccc1N2CCCN1CCNCC1

c1ccc2c(c1)Sc1ccccc1N2CCCN1CCNCC1

4 rings, 23 atoms, the 10-Piperazinylpropylphenothiazine ring system.

206 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.

Fluoperazine suppliers

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

No supplier listings yet

Post one free request and suppliers who make or trade Fluoperazine can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Fluoperazine 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

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 Fluoperazine is traded under.

HS 2934.30Indicative HS code

Compounds containing in the structure a phenothiazine ring-system (whether or not…

World exports in 2024
$89.3M
−7.1% vs 2023, imports $97M
2019 to 2024
Top exporters
  1. Germany21.6%
  2. France * partner reported14.6%
  3. China13.0%
Top importers
  1. United States14.2%
  2. Brazil12.7%
  3. India * partner reported10.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Fluoperazine?

Fluoperazine is a chemical substance with the molecular formula C21H25ClF3N3S and a molar mass of 443.97 g/mol. Its CAS registry number is 1250-26-6. The IUPAC name is 10-[3-(4-methylpiperazin-1-yl)propyl]-2-(trifluoromethyl)phenothiazine, hydrochloride.

What is the CAS number of Fluoperazine?

The CAS registry number of Fluoperazine is 1250-26-6. Other or deprecated CAS numbers: 440-17-5.

What is the molecular formula and weight of Fluoperazine?

The molecular formula of Fluoperazine is C21H25ClF3N3S and its molar mass is 443.97 g/mol.

What is Fluoperazine used for?

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

Is Fluoperazine hazardous?

No GHS hazard classification for Fluoperazine 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 Fluoperazine?

Fluoperazine is usually classified under HS code 293430 (Compounds containing in the structure a phenothiazine ring-system (whether or not…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Fluoperazine?

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

What is the price of Fluoperazine?

Suppliers quote Fluoperazine 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 Fluoperazine

Get quotes for Fluoperazine

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Fluoperazine
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 Fluoperazine 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/fluoperazine-1250-26-6" title="Fluoperazine 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 Screening compounds or HS code 293430

Price on request
Free quotes, contact stays private
Get quotes