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Screening compounds

Levomequitazine

Also known as l-mequitazine, (S)-Mequitazine, 10-(((3S)-1-azabicyclo(2.2.2)octan-3-yl)methyl)-10h-phenothiazine

CAS 88598-74-7Formula C20H22N2SMolar mass 322.48 g/mol
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Levomequitazine chemical structure, C20H22N2S, CAS 88598-74-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
88598-74-7
Formula
C20H22N2S
Molar mass
322.48 g/mol
HS code
293430
Category
Screening compounds

What is Levomequitazine?

Plain description, key identifiers and synonyms

Levomequitazine is a chemical substance with the molecular formula C20H22N2S and a molar mass of 322.48 g/mol. Its CAS registry number is 88598-74-7. The IUPAC name is 10-[[(3S)-1-azabicyclo[2.2.2]octan-3-yl]methyl]phenothiazine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
10-[[(3S)-1-azabicyclo[2.2.2]octan-3-yl]methyl]phenothiazine
CAS number
88598-74-7 CAS number cross-checked
Molecular formula
C20H22N2S
UNII
5G2MWA892Y
InChIKey
HOKDBMAJZXIPGC-INIZCTEOSA-N
InChI
InChI=1S/C20H22N2S/c1-3-7-19-17(5-1)22(18-6-2-4-8-20(18)23-19)14-16-13-21-11-9-15(16)10-12-21/h1-8,15-16H,9-14H2/t16-/m0/s1
Canonical SMILES
c1ccc2c(c1)Sc1ccccc1N2CC1CN2CCC1CC2
Isomeric SMILES
C1CN2CCC1[C@@H](C2)CN3C4=CC=CC=C4SC5=CC=CC=C53

Synonyms

  • l-mequitazine
  • (S)-Mequitazine
  • 10-(((3S)-1-azabicyclo(2.2.2)octan-3-yl)methyl)-10h-phenothiazine
  • levomequitazina
  • levomequitazinum
  • 10-{[(3S)-1-Azabicyclo[2.2.2]octan-3-yl]methyl}-10H-phenothiazine
  • 10-[[(3S)-1-azabicyclo[2.2.2]octan-3-yl]methyl]phenothiazine
  • (S)-10-(quinuclidin-3-ylmethyl)-10H-phenothiazine
  • 10-((1R,3S,4R)-Quinuclidin-3-ylmethyl)-10H-phenothiazine

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
322.48 g/molcalc.
Exact mass
322.1504 Dacalc.
LogP (octanol/water)
4.63calc.
Topological polar surface area
6.48 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
23calc.
Rings
6calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.4calc.
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)Sc1ccccc1N2CC1CN2CCC1CC2

c1ccc2c(c1)Sc1ccccc1N2CC1CN2CCC1CC2

6 rings, 23 atoms, the Mequitazine ring system.

8 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.

Levomequitazine suppliers

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

Frequently asked questions

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

What is Levomequitazine?

Levomequitazine is a chemical substance with the molecular formula C20H22N2S and a molar mass of 322.48 g/mol. Its CAS registry number is 88598-74-7. The IUPAC name is 10-[[(3S)-1-azabicyclo[2.2.2]octan-3-yl]methyl]phenothiazine.

What is the CAS number of Levomequitazine?

The CAS registry number of Levomequitazine is 88598-74-7.

What is the molecular formula and weight of Levomequitazine?

The molecular formula of Levomequitazine is C20H22N2S and its molar mass is 322.48 g/mol.

What is Levomequitazine used for?

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

Is Levomequitazine hazardous?

No GHS hazard classification for Levomequitazine 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 Levomequitazine?

Levomequitazine 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 Levomequitazine?

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

What is the price of Levomequitazine?

Suppliers quote Levomequitazine 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 Levomequitazine

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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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