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Heterocyclic building blocks

Memotine

Also known as Isoquinoline, 3,4-dihydro-1-[(4-methoxyphenoxy)methyl]-, 3,4-Dihydro-1-((P-methoxyphenoxy)methyl)isoquinoline, Isoquinoline, 3,4-dihydro-1-((4-methoxyphenoxy)methyl)-

CAS 18429-69-1Formula C17H17NO2Molar mass 267.33 g/mol
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Memotine chemical structure, C17H17NO2, CAS 18429-69-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
18429-69-1
Formula
C17H17NO2
Molar mass
267.33 g/mol
HS code
293349
Category
Heterocyclic building blocks

What is Memotine?

Plain description, key identifiers and synonyms

Memotine is an isoquinoline with activity against myxoviruses and paramyxoviruses.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-[(4-methoxyphenoxy)methyl]-3,4-dihydroisoquinoline
CAS number
18429-69-1 CAS number cross-checked
Molecular formula
C17H17NO2
UNII
42BHH3WP14
InChIKey
NOCSCLPQKGWLDB-UHFFFAOYSA-N
InChI
InChI=1S/C17H17NO2/c1-19-14-6-8-15(9-7-14)20-12-17-16-5-3-2-4-13(16)10-11-18-17/h2-9H,10-12H2,1H3
SMILES (canonical and isomeric)
COC1=CC=C(C=C1)OCC2=NCCC3=CC=CC=C32

Synonyms

  • Isoquinoline, 3,4-dihydro-1-[(4-methoxyphenoxy)methyl]-
  • 3,4-Dihydro-1-((P-methoxyphenoxy)methyl)isoquinoline
  • Isoquinoline, 3,4-dihydro-1-((4-methoxyphenoxy)methyl)-
  • 1-[(4-methoxyphenoxy)methyl]-3,4-dihydroisoquinoline
  • Memotina

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
267.33 g/molcalc.
Exact mass
267.1259 Dacalc.
LogP (octanol/water)
3.12calc.
Topological polar surface area
30.82 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
4calc.
Heavy atoms
20calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.24calc.
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, c1ccc(OCC2=NCCc3ccccc32)cc1

c1ccc(OCC2=NCCc3ccccc32)cc1

3 rings, 18 atoms, the 1-(Phenoxymethyl)-3,4-dihydroisoquinoline ring system.

6 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.

Memotine suppliers

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Memotine price

Indicative price range per kg from live supplier offers

No published prices right now

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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 Memotine is traded under.

HS 2933.49Indicative HS code

Compounds containing in the structure a quinoline or isoquinoline ring-system (whether…

World exports in 2024
$939M
−14.6% vs 2023, imports $1.48B
2019 to 2024
Top exporters
  1. China30.1%
  2. India * partner reported16.7%
  3. Switzerland * partner reported14.1%
Top importers
  1. United Kingdom19.2%
  2. Germany16.0%
  3. Romania8.3%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Memotine?

Memotine is an isoquinoline with activity against myxoviruses and paramyxoviruses.

What is the CAS number of Memotine?

The CAS registry number of Memotine is 18429-69-1.

What is the molecular formula and weight of Memotine?

The molecular formula of Memotine is C17H17NO2 and its molar mass is 267.33 g/mol.

What is Memotine used for?

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

Is Memotine hazardous?

No GHS hazard classification for Memotine 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 Memotine?

Memotine is usually classified under HS code 293349 (Compounds containing in the structure a quinoline or isoquinoline ring-system (whether…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Memotine?

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

What is the price of Memotine?

Suppliers quote Memotine 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 Memotine

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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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