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Acid, base and phase-transfer catalysts

Galanthamine methiodide

Also known as Galanthamine iodomethylate, Galanthaminium, 7-methyl-, iodide, Galanthaminium, 10-methyl-, iodide

CAS 3891-74-5Formula C18H24INO3Molar mass 429.30 g/mol
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Galanthamine methiodide chemical structure, C18H24INO3, CAS 3891-74-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
3891-74-5
Formula
C18H24INO3
Molar mass
429.30 g/mol
HS code
293499
Category
Acid, base and phase-transfer catalysts

What is Galanthamine methiodide?

Plain description, key identifiers and synonyms

Galanthamine methiodide is a chemical substance with the molecular formula C18H24INO3 and a molar mass of 429.30 g/mol. Its CAS registry number is 3891-74-5. The IUPAC name is (12S,14R)-9-methoxy-4,4-dimethyl-11-oxa-4-azoniatetracyclo[8.6.1.01,12.06,17]heptadeca-6(17),7,9,15-tetraen-14-ol iodide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(12S,14R)-9-methoxy-4,4-dimethyl-11-oxa-4-azoniatetracyclo[8.6.1.01,12.06,17]heptadeca-6(17),7,9,15-tetraen-14-ol iodide
CAS number
3891-74-5 CAS number cross-checked
Molecular formula
C18H24INO3
InChIKey
BGQUXEGIISTLGG-PFYMQUAWSA-M
InChI
InChI=1S/C18H24NO3.HI/c1-19(2)9-8-18-7-6-13(20)10-15(18)22-17-14(21-3)5-4-12(11-19)16(17)18;/h4-7,13,15,20H,8-11H2,1-3H3;1H/q+1;/p-1/t13-,15-,18?;/m0./s1
Canonical SMILES
COc1ccc2c3c1OC1CC(O)C=CC31CC[N+](C)(C)C2.[I-]
Isomeric SMILES
C[N+]1(CCC23C=C[C@@H](C[C@@H]2OC4=C(C=CC(=C34)C1)OC)O)C.[I-]

Synonyms

  • Galanthamine iodomethylate
  • Galanthaminium, 7-methyl-, iodide
  • Galanthaminium, 10-methyl-, iodide
  • N-Methylgalanthaminium iodide
  • N-Methylgalanthaminium iodide (7CI)
  • (12S,14R)-9-methoxy-4,4-dimethyl-11-oxa-4-azoniatetracyclo[8.6.1.01,12.06,17]heptadeca-6(17),7,9,15-tetraen-14-ol, iodide
  • (4aS,6R)-6-hydroxy-3-methoxy-11,11-dimethyl-5,6,9,10,11,12-hexahydro-4aH-[1]benzofuro[3a,3,2-ef][2]benzazepin-11-ium iodide
  • 6-Hydroxy-3-methoxy-11,11-dimethyl-5,6,9,10,11,12-hexahydro-4aH-[1]benzofuro[3a,3,2-ef][2]benzazepin-11-ium iodide

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
429.30 g/molcalc.
Exact mass
429.0801 Dacalc.
LogP (octanol/water)
-1calc.
Topological polar surface area
38.69 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
23calc.
Rings
4calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.56calc.
Formal charge
0calc.
Stereocentres
3calc.
Components
2calc.
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, C1=CC23CCNCc4cccc(c42)OC3CC1

C1=CC23CCNCc4cccc(c42)OC3CC1

4 rings, 17 atoms.

41 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.

Galanthamine methiodide suppliers

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All 2 suppliers

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Where suppliers are based

2 suppliers in 2 countries

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Galanthamine methiodide 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 Galanthamine methiodide is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Galanthamine methiodide, based on the data on this page

What is Galanthamine methiodide?

Galanthamine methiodide is a chemical substance with the molecular formula C18H24INO3 and a molar mass of 429.30 g/mol. Its CAS registry number is 3891-74-5. The IUPAC name is (12S,14R)-9-methoxy-4,4-dimethyl-11-oxa-4-azoniatetracyclo[8.6.1.01,12.06,17]heptadeca-6(17),7,9,15-tetraen-14-ol iodide.

What is the CAS number of Galanthamine methiodide?

The CAS registry number of Galanthamine methiodide is 3891-74-5.

What is the molecular formula and weight of Galanthamine methiodide?

The molecular formula of Galanthamine methiodide is C18H24INO3 and its molar mass is 429.30 g/mol.

Is Galanthamine methiodide hazardous?

No GHS hazard classification for Galanthamine methiodide 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 Galanthamine methiodide?

Galanthamine methiodide is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Galanthamine methiodide?

CompoundList lists 2 suppliers of Galanthamine methiodide in China and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Galanthamine methiodide?

Suppliers quote Galanthamine methiodide 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

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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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