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Polymers and thermoplastics

Polyfothine

Also known as 7,8-dimethoxy-4-methylindeno(1,2-b)pyridin-5-one, 7,8-Dimethoxy-4-methylindeno[1,2-b]pyridin-5-one, O-Methyloncodine

CAS 122908-91-2Formula C15H13NO3Molar mass 255.27 g/mol
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Polyfothine chemical structure, C15H13NO3, CAS 122908-91-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
122908-91-2
Formula
C15H13NO3
Molar mass
255.27 g/mol
HS code
293399
Category
Polymers and thermoplastics

What is Polyfothine?

Plain description, key identifiers and synonyms

Polyfothine is a chemical substance with the molecular formula C15H13NO3 and a molar mass of 255.27 g/mol. Its CAS registry number is 122908-91-2. The IUPAC name is 7,8-dimethoxy-4-methylindeno[1,2-b]pyridin-5-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7,8-dimethoxy-4-methylindeno[1,2-b]pyridin-5-one
CAS number
122908-91-2
Molecular formula
C15H13NO3
UNII
XQ995N5UJF
InChIKey
RBIBQZUFRNYSOK-UHFFFAOYSA-N
InChI
InChI=1S/C15H13NO3/c1-8-4-5-16-14-9-6-11(18-2)12(19-3)7-10(9)15(17)13(8)14/h4-7H,1-3H3
SMILES (canonical and isomeric)
CC1=C2C(=NC=C1)C3=CC(=C(C=C3C2=O)OC)OC

Synonyms

  • 7,8-dimethoxy-4-methylindeno(1,2-b)pyridin-5-one
  • 7,8-Dimethoxy-4-methylindeno[1,2-b]pyridin-5-one
  • O-Methyloncodine
  • O-Methylisooncodine
  • 7,8-Dimethoxy-4-methyl-5H-indeno(1,2-b)pyridin-5-one
  • 5H-Indeno(1,2-b)pyridin-5-one, 7,8-dimethoxy-4-methyl-

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
255.27 g/molcalc.
Exact mass
255.0895 Dacalc.
LogP (octanol/water)
2.62calc.
Topological polar surface area
48.42 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
2calc.
Heavy atoms
19calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.2calc.
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, O=C1c2ccccc2-c2ncccc21

O=C1c2ccccc2-c2ncccc21

3 rings, 14 atoms, the 5H-Indeno(1,2-b)pyridin-5-one ring system.

25 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.

Polyfothine suppliers

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Polyfothine 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 Polyfothine is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Polyfothine?

Polyfothine is a chemical substance with the molecular formula C15H13NO3 and a molar mass of 255.27 g/mol. Its CAS registry number is 122908-91-2. The IUPAC name is 7,8-dimethoxy-4-methylindeno[1,2-b]pyridin-5-one.

What is the CAS number of Polyfothine?

The CAS registry number of Polyfothine is 122908-91-2.

What is the molecular formula and weight of Polyfothine?

The molecular formula of Polyfothine is C15H13NO3 and its molar mass is 255.27 g/mol.

Is Polyfothine hazardous?

No GHS hazard classification for Polyfothine 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 Polyfothine?

Polyfothine is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Polyfothine?

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What is the price of Polyfothine?

Suppliers quote Polyfothine 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 Polyfothine

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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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