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Impurities and reference standards

Desmethylnortriptyline

Also known as Desmethyl Nortriptyline, 3-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenylidene)propan-1-amine, 3-(10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-ylidene)propan-1-amine

CAS 4444-42-2Formula C18H19NMolar mass 249.36 g/mol
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Desmethylnortriptyline chemical structure, C18H19N, CAS 4444-42-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4444-42-2
Formula
C18H19N
Molar mass
249.36 g/mol
HS code
292149
Category
Impurities and reference standards

What is Desmethylnortriptyline?

Plain description, key identifiers and synonyms

Desmethylnortriptyline is an organic tricyclic compound.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenylidene)propan-1-amine
CAS number
4444-42-2 CAS number cross-checked
Molecular formula
C18H19N
MDL number
MFCD04108051
InChIKey
PTQFRALDEONNOA-UHFFFAOYSA-N
InChI
InChI=1S/C18H19N/c19-13-5-10-18-16-8-3-1-6-14(16)11-12-15-7-2-4-9-17(15)18/h1-4,6-10H,5,11-13,19H2
SMILES (canonical and isomeric)
C1CC2=CC=CC=C2C(=CCCN)C3=CC=CC=C31

Synonyms

  • Desmethyl Nortriptyline
  • 3-(2-tricyclo[9.4.0.03,8]pentadeca-1(15),3,5,7,11,13-hexaenylidene)propan-1-amine
  • 3-(10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-ylidene)propan-1-amine
  • 1-Propanamine, 3-(10,11-dihydro-5H-dibenzo(a,d)cyclohepten-5-ylidene)-
  • 1-Propanamine,3-(10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-ylidene)-
  • Nortriptyline Hydrochloride Impurity 12
  • 3-{tricyclo[9.4.0.0?,?]pentadeca-1(15),3,5,7,11,13-hexaen-2-ylidene}propan-1-amine

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
249.36 g/molcalc.
Exact mass
249.1518 Dacalc.
LogP (octanol/water)
3.57calc.
Topological polar surface area
26.02 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
2calc.
Heavy atoms
19calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.22calc.
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.

Desmethylnortriptyline suppliers

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Desmethylnortriptyline 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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

Frequently asked questions

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

What is Desmethylnortriptyline?

Desmethylnortriptyline is an organic tricyclic compound.

What is the CAS number of Desmethylnortriptyline?

The CAS registry number of Desmethylnortriptyline is 4444-42-2.

What is the molecular formula and weight of Desmethylnortriptyline?

The molecular formula of Desmethylnortriptyline is C18H19N and its molar mass is 249.36 g/mol.

Is Desmethylnortriptyline hazardous?

No GHS hazard classification for Desmethylnortriptyline 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 Desmethylnortriptyline?

Desmethylnortriptyline 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 Desmethylnortriptyline?

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

What is the price of Desmethylnortriptyline?

Suppliers quote Desmethylnortriptyline 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 Desmethylnortriptyline

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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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