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Screening compounds

Meprotixol

Also known as Meprothixol, Meprotixolum, Meprotixol (INN)

CAS 4295-63-0Formula C19H23NO2SMolar mass 329.47 g/mol
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Meprotixol chemical structure, C19H23NO2S, CAS 4295-63-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4295-63-0
Formula
C19H23NO2S
Molar mass
329.47 g/mol
HS code
293499
Category
Screening compounds

What is Meprotixol?

Plain description, key identifiers and synonyms

Meprotixol is a member of thioxanthenes.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
9-[3-(dimethylamino)propyl]-2-methoxythioxanthen-9-ol
CAS number
4295-63-0 CAS number cross-checked
Molecular formula
C19H23NO2S
UNII
2JXZ154Z0Q
InChIKey
LAYVFLWAVIGDLK-UHFFFAOYSA-N
InChI
InChI=1S/C19H23NO2S/c1-20(2)12-6-11-19(21)15-7-4-5-8-17(15)23-18-10-9-14(22-3)13-16(18)19/h4-5,7-10,13,21H,6,11-12H2,1-3H3
SMILES (canonical and isomeric)
CN(C)CCCC1(C2=CC=CC=C2SC3=C1C=C(C=C3)OC)O

Synonyms

  • Meprothixol
  • Meprotixolum
  • Meprotixol (INN)
  • 9-(3-(Dimethylamino)propyl)-2-methoxy-thioxanthene-9-ol
  • 9H-Thioxanthen-9-ol, 9-(3-(dimethylamino)propyl)-2-methoxy-
  • 2-Methoxy-9-((3-dimethylamino)propyl)-9-hydroxythioxanthene
  • 9-[3-(Dimethylamino)propyl]-2-methoxy-9H-thioxanthen-9-ol
  • 4-18-00-07445 (Beilstein Handbook Reference)
  • Thioxanthene, 2-methoxy-9-((3-dimethylamino)propyl)-9-hydroxy-
  • Meprotixolum (INN-Latin)
  • 9-(3-(Dimethylamino)propyl)-2-methoxy-9H-thioxanthen-9-ol
  • 9-[3-(dimethylamino)propyl]-2-methoxythioxanthen-9-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
329.47 g/molcalc.
Exact mass
329.145 Dacalc.
LogP (octanol/water)
3.74calc.
Topological polar surface area
32.7 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
5calc.
Heavy atoms
23calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.37calc.
Formal charge
0calc.
Stereocentres
1calc.
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, c1ccc2c(c1)Cc1ccccc1S2

c1ccc2c(c1)Cc1ccccc1S2

3 rings, 14 atoms, the Thioxanthene ring system.

72 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.

Meprotixol suppliers

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Meprotixol price

Indicative price range per kg from live supplier offers

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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

Roles

  • antitussive
  • pharmaceutical

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

Frequently asked questions

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

What is Meprotixol?

Meprotixol is a member of thioxanthenes.

What is the CAS number of Meprotixol?

The CAS registry number of Meprotixol is 4295-63-0.

What is the molecular formula and weight of Meprotixol?

The molecular formula of Meprotixol is C19H23NO2S and its molar mass is 329.47 g/mol.

What is Meprotixol used for?

Known uses and roles of Meprotixol include building blocks in research and laboratory, screening compounds in research and laboratory, antitussive and pharmaceutical.

Is Meprotixol hazardous?

No GHS hazard classification for Meprotixol 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 Meprotixol?

Meprotixol 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 Meprotixol?

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

What is the price of Meprotixol?

Suppliers quote Meprotixol 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 Meprotixol

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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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