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Aromatic building blocks

Cotriptyline

Also known as Cotriptilina, Cotriptylinum, 10,11-dihydro-5H-dibenzo(a,d)cycloheptenylidene-5-3-dimethylamino-2-propanone

CAS 34662-67-4Formula C20H21NOMolar mass 291.39 g/mol
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Cotriptyline chemical structure, C20H21NO, CAS 34662-67-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
34662-67-4
Formula
C20H21NO
Molar mass
291.39 g/mol
HS code
292239
Category
Aromatic building blocks

What is Cotriptyline?

Plain description, key identifiers and synonyms

Cotriptyline is a chemical substance with the molecular formula C20H21NO and a molar mass of 291.39 g/mol. Its CAS registry number is 34662-67-4. The IUPAC name is 1-(dimethylamino)-3-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenylidene)propan-2-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-(dimethylamino)-3-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenylidene)propan-2-one
CAS number
34662-67-4 CAS number cross-checked
Molecular formula
C20H21NO
UNII
KQJ4QI511C
InChIKey
DRNINDKQWDOFMO-UHFFFAOYSA-N
InChI
InChI=1S/C20H21NO/c1-21(2)14-17(22)13-20-18-9-5-3-7-15(18)11-12-16-8-4-6-10-19(16)20/h3-10,13H,11-12,14H2,1-2H3
SMILES (canonical and isomeric)
CN(C)CC(=O)C=C1C2=CC=CC=C2CCC3=CC=CC=C31

Synonyms

  • Cotriptilina
  • Cotriptylinum
  • 10,11-dihydro-5H-dibenzo(a,d)cycloheptenylidene-5-3-dimethylamino-2-propanone
  • 1-(dimethylamino)-3-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenylidene)propan-2-one
  • SD 2203-01
  • 1-(Dimethylamino)-3-(10,11-dihydro-5H-dibenzo(a,d)cyclohepten-5-ylidene)-2-propanone
  • (10,11-Dihydro-5H-dibenzo(a,d)cycloheptenylidene-5)-3-dimethylamino-2-propanone
  • 1-(10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-ylidene)-3-(dimethylamino)propan-2-one
  • 1-(dimethylamino)-3-{tricyclo[9.4.0.0?,?]pentadeca-1(15),3,5,7,11,13-hexaen-2-ylidene}propan-2-one

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
291.39 g/molcalc.
Exact mass
291.1623 Dacalc.
LogP (octanol/water)
3.35calc.
Topological polar surface area
20.31 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
22calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.25calc.
Formal charge
0calc.
Stereocentres
0calc.
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, C=C1c2ccccc2CCc2ccccc21

C=C1c2ccccc2CCc2ccccc21

3 rings, 16 atoms, the 5-Methylene-10,11-dihydro-5H-dibenzo[a,d][7]annulene ring system.

77 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.

Cotriptyline suppliers

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Cotriptyline 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

Pharmacological actions

  • Antidepressive Agents

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 Cotriptyline is traded under.

HS 2922.39Indicative HS code

Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than…

World exports in 2024
$187M
−0.3% vs 2023, imports $159M
2019 to 2024
Top exporters
  1. China35.3%
  2. India * partner reported27.7%
  3. Germany12.7%
Top importers
  1. Germany17.3%
  2. United States13.8%
  3. India * partner reported9.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Cotriptyline?

Cotriptyline is a chemical substance with the molecular formula C20H21NO and a molar mass of 291.39 g/mol. Its CAS registry number is 34662-67-4. The IUPAC name is 1-(dimethylamino)-3-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenylidene)propan-2-one.

What is the CAS number of Cotriptyline?

The CAS registry number of Cotriptyline is 34662-67-4.

What is the molecular formula and weight of Cotriptyline?

The molecular formula of Cotriptyline is C20H21NO and its molar mass is 291.39 g/mol.

What is Cotriptyline used for?

Known uses and roles of Cotriptyline include building blocks in research and laboratory, screening compounds in research and laboratory and antidepressive agents.

Is Cotriptyline hazardous?

No GHS hazard classification for Cotriptyline 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 Cotriptyline?

Cotriptyline is usually classified under HS code 292239 (Amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Cotriptyline?

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

What is the price of Cotriptyline?

Suppliers quote Cotriptyline 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 Cotriptyline

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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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