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Aromatic building blocks

Tolpropamine

Also known as Tolpropamina, Tolpropaminum, N,N-4-Trimethyl-gamma-phenylbenzenepropanamine

CAS 5632-44-0Formula C18H23NMolar mass 253.39 g/molEC 227-071-2
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Tolpropamine chemical structure, C18H23N, CAS 5632-44-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5632-44-0
Formula
C18H23N
Molar mass
253.39 g/mol
EC number
227-071-2
HS code
292149
Category
Aromatic building blocks

What is Tolpropamine?

Plain description, key identifiers and synonyms

Tolpropamine is a diarylmethane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N,N-dimethyl-3-(4-methylphenyl)-3-phenylpropan-1-amine
CAS number
5632-44-0 CAS number cross-checked
EC number
227-071-2
Molecular formula
C18H23N
UNII
TBZ8909KFS
InChIKey
CINROOONPHQHPO-UHFFFAOYSA-N
InChI
InChI=1S/C18H23N/c1-15-9-11-17(12-10-15)18(13-14-19(2)3)16-7-5-4-6-8-16/h4-12,18H,13-14H2,1-3H3
SMILES (canonical and isomeric)
CC1=CC=C(C=C1)C(CCN(C)C)C2=CC=CC=C2

Synonyms

  • Tolpropamina
  • Tolpropaminum
  • N,N-4-Trimethyl-gamma-phenylbenzenepropanamine
  • N,N-dimethyl-3-phenyl-3-(p-tolyl)propylamine
  • dimethyl(3-(4-methylphenyl)-3-phenylpropyl)amine
  • N,N-dimethyl-3-(4-methylphenyl)-3-phenylpropan-1-amine
  • N,N-Dimethyl-3-phenyl-3-p-tolylpropylamine
  • Benzenepropanamine, N,N,4-trimethyl-gamma-phenyl-
  • Tolpropamine (INN)
  • tolpropamin
  • N,N-4-trimethyl-gamma-phenylbenzenepropan
  • N,N-Dimethyl-3-phenyl-3-p-tolylpropamine
  • N,N-dimethyl-3-phenyl-3-(p-tolyl)propan-1-amine
  • [3-(4-Methylphenyl)-3-(2-pyridyl)propyl]dimethylamine
  • (+/-)-N,N-dimethyl-3-phenyl-3-p-tolylpropylamine
  • N,N-Dimethyl-3-(4-methylphenyl)-3-phenyl-1-propanamine #

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
253.39 g/molcalc.
Exact mass
253.1831 Dacalc.
LogP (octanol/water)
4.08calc.
Topological polar surface area
3.24 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
5calc.
Heavy atoms
19calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.33calc.
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, c1ccc(Cc2ccccc2)cc1

c1ccc(Cc2ccccc2)cc1

2 rings, 13 atoms, the Diphenylmethane ring system.

8,982 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.

Tolpropamine suppliers

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Tolpropamine 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 Tolpropamine is traded under.

HS 2921.49Indicative HS code

Aromatic monoamines and their derivatives, salts thereof, other

World exports in 2024
$1.14B
+5.6% vs 2023, imports $1.06B
2019 to 2024
Top exporters
  1. Germany23.3%
  2. China19.4%
  3. Singapore14.6%
Top importers
  1. Belgium15.9%
  2. South Korea15.0%
  3. Germany12.8%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Tolpropamine?

Tolpropamine is a diarylmethane.

What is the CAS number of Tolpropamine?

The CAS registry number of Tolpropamine is 5632-44-0.

What is the molecular formula and weight of Tolpropamine?

The molecular formula of Tolpropamine is C18H23N and its molar mass is 253.39 g/mol.

What is Tolpropamine used for?

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

Is Tolpropamine hazardous?

No GHS hazard classification for Tolpropamine 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 Tolpropamine?

Tolpropamine is usually classified under HS code 292149 (Aromatic monoamines and their derivatives, salts thereof, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Tolpropamine?

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

What is the price of Tolpropamine?

Suppliers quote Tolpropamine 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 Tolpropamine

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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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