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Screening compounds

Dextromepromazine

Also known as d-Methotrimeprazine, (+)-Methotrimeprazine, (S)-2-Methoxy-N,N,beta-trimethyl-10H-phenothiazine-10-propanamine

CAS 2622-31-3Formula C19H24N2OSMolar mass 328.48 g/mol
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Dextromepromazine chemical structure, C19H24N2OS, CAS 2622-31-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
2622-31-3
Formula
C19H24N2OS
Molar mass
328.48 g/mol
HS code
293430
Category
Screening compounds

What is Dextromepromazine?

Plain description, key identifiers and synonyms

Dextromepromazine is a chemical substance with the molecular formula C19H24N2OS and a molar mass of 328.48 g/mol. Its CAS registry number is 2622-31-3. The IUPAC name is (2S)-3-(2-methoxyphenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-3-(2-methoxyphenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine
CAS number
2622-31-3
Molecular formula
C19H24N2OS
InChIKey
VRQVVMDWGGWHTJ-AWEZNQCLSA-N
InChI
InChI=1S/C19H24N2OS/c1-14(12-20(2)3)13-21-16-7-5-6-8-18(16)23-19-10-9-15(22-4)11-17(19)21/h5-11,14H,12-13H2,1-4H3/t14-/m0/s1
Canonical SMILES
COc1ccc2c(c1)N(CC(C)CN(C)C)c1ccccc1S2
Isomeric SMILES
C[C@H](CN1C2=CC=CC=C2SC3=C1C=C(C=C3)OC)CN(C)C

Synonyms

  • d-Methotrimeprazine
  • (+)-Methotrimeprazine
  • (S)-2-Methoxy-N,N,beta-trimethyl-10H-phenothiazine-10-propanamine
  • 10H-Phenothiazine-10-propanamine, 2-methoxy-N,N,beta-trimethyl-, (S)-
  • (2S)-3-(2-methoxyphenothiazin-10-yl)-N,N,2-trimethylpropan-1-amine
  • Dextro Mepromazine Maleate
  • (2S)-3-(2-methoxyphenothiazin-10-yl)-N,N,2-trimethyl-propan-1-amine
  • 10H-Phenothiazine-10-propanamine, 2-methoxy-N,N,beta-trimethyl-, (betaS)-

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
328.48 g/molcalc.
Exact mass
328.1609 Dacalc.
LogP (octanol/water)
4.5calc.
Topological polar surface area
15.71 Ųcalc.
Hydrogen bond donors
0calc.
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)Nc1ccccc1S2

c1ccc2c(c1)Nc1ccccc1S2

3 rings, 14 atoms, the Phenothiazine ring system.

1,001 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.

Dextromepromazine suppliers

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

Guides for buyers

Practical guides that help when you source, ship or handle Dextromepromazine

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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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