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Heterocyclic building blocks

Iodonicot

Also known as Pyridinium, 3-(methoxycarbonyl)-1-methyl-, iodide (1:1), 3-Carboxy-1-methylpyridinium iodide, methyl ester, 3-Carboxy-1-methylpyridinium iodide, methyl ester (7CI)

CAS 4685-10-3Formula C8H10INO2Molar mass 279.08 g/mol
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Iodonicot chemical structure, C8H10INO2, CAS 4685-10-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
4685-10-3
Formula
C8H10INO2
Molar mass
279.08 g/mol
HS code
293339
Category
Heterocyclic building blocks

What is Iodonicot?

Plain description, key identifiers and synonyms

Iodonicot is a chemical substance with the molecular formula C8H10INO2 and a molar mass of 279.08 g/mol. Its CAS registry number is 4685-10-3. The IUPAC name is methyl 1-methylpyridin-1-ium-3-carboxylate iodide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl 1-methylpyridin-1-ium-3-carboxylate iodide
CAS number
4685-10-3 CAS number cross-checked
Molecular formula
C8H10INO2
UNII
C7Y2C6YWB6
MDL number
MFCD00031896
InChIKey
GAVGHZAEUQBEFK-UHFFFAOYSA-M
InChI
InChI=1S/C8H10NO2.HI/c1-9-5-3-4-7(6-9)8(10)11-2;/h3-6H,1-2H3;1H/q+1;/p-1
SMILES (canonical and isomeric)
C[N+]1=CC=CC(=C1)C(=O)OC.[I-]

Synonyms

  • Pyridinium, 3-(methoxycarbonyl)-1-methyl-, iodide (1:1)
  • 3-Carboxy-1-methylpyridinium iodide, methyl ester
  • 3-Carboxy-1-methylpyridinium iodide, methyl ester (7CI)
  • 3-Methoxycarbonyl-1-methylpyridinium iodide
  • Cesol iodide
  • 3-(Methoxycarbonyl)-1-methyl-1-pyridinium Iodide
  • 3-(Methoxycarbonyl)-1-methylpyridin-1-ium iodide
  • 1-Methyl-3-(methoxycarbonyl)pyridinium iodide
  • 3-(Methoxycarbonyl)-1-methylpyridinium Iodide
  • 3-Carboxy-1-methylpyridinium iodide methyl ester
  • Methiodide of nicotinic acid methyl ester
  • N-Methyl-3-carbomethoxy pyridinium iodide
  • methyl 1-methylpyridin-1-ium-3-carboxylate, iodide
  • Pyridinium, 3-(methoxycarbonyl)-1-methyl-, iodide
  • Pyridinium, iodide, methyl ester
  • beta-Carbomethoxy-N-methylpyridinium iodide
  • Pyridinium, 3-carboxy-1-methyl-, iodide, methyl ester

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
279.08 g/molcalc.
Exact mass
278.9756 Dacalc.
LogP (octanol/water)
-2.7calc.
Topological polar surface area
30.18 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
12calc.
Rings
1calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.25calc.
Formal charge
0calc.
Stereocentres
0calc.
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, c1ccncc1

c1ccncc1

1 ring, 6 atoms, the Pyridine ring system.

118,162 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.

Iodonicot suppliers

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Iodonicot 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 Iodonicot is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Iodonicot?

Iodonicot is a chemical substance with the molecular formula C8H10INO2 and a molar mass of 279.08 g/mol. Its CAS registry number is 4685-10-3. The IUPAC name is methyl 1-methylpyridin-1-ium-3-carboxylate iodide.

What is the CAS number of Iodonicot?

The CAS registry number of Iodonicot is 4685-10-3.

What is the molecular formula and weight of Iodonicot?

The molecular formula of Iodonicot is C8H10INO2 and its molar mass is 279.08 g/mol.

What is Iodonicot used for?

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

Is Iodonicot hazardous?

No GHS hazard classification for Iodonicot 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 Iodonicot?

Iodonicot is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Iodonicot?

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

What is the price of Iodonicot?

Suppliers quote Iodonicot 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 Iodonicot

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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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