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Heterocyclic building blocks

Win 63291

Also known as 3-Pyridinecarbonitrile, 1,2-dihydro-6-methyl-2-oxo-5-(6-quinolinyl)-, 6-Methyl-2-oxo-5-(quinolin-6-yl)-1,2-dihydropyridine-3-carbonitrile, 6-methyl-2-oxo-5-quinolin-6-yl-1H-pyridine-3-carbonitrile

CAS 144967-96-4Formula C16H11N3OMolar mass 261.28 g/mol
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Win 63291 chemical structure, C16H11N3O, CAS 144967-96-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
144967-96-4
Formula
C16H11N3O
Molar mass
261.28 g/mol
HS code
293349
Category
Heterocyclic building blocks

What is Win 63291?

Plain description, key identifiers and synonyms

Win 63291 is a chemical substance with the molecular formula C16H11N3O and a molar mass of 261.28 g/mol. Its CAS registry number is 144967-96-4. The IUPAC name is 6-methyl-2-oxo-5-quinolin-6-yl-1H-pyridine-3-carbonitrile.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
6-methyl-2-oxo-5-quinolin-6-yl-1H-pyridine-3-carbonitrile
CAS number
144967-96-4 CAS number cross-checked
Molecular formula
C16H11N3O
InChIKey
ZWLHNUOGIZYKHZ-UHFFFAOYSA-N
InChI
InChI=1S/C16H11N3O/c1-10-14(8-13(9-17)16(20)19-10)11-4-5-15-12(7-11)3-2-6-18-15/h2-8H,1H3,(H,19,20)
SMILES (canonical and isomeric)
CC1=C(C=C(C(=O)N1)C#N)C2=CC3=C(C=C2)N=CC=C3

Synonyms

  • 3-Pyridinecarbonitrile, 1,2-dihydro-6-methyl-2-oxo-5-(6-quinolinyl)-
  • 6-Methyl-2-oxo-5-(quinolin-6-yl)-1,2-dihydropyridine-3-carbonitrile
  • 6-methyl-2-oxo-5-quinolin-6-yl-1H-pyridine-3-carbonitrile
  • 1,6-Dihydro-2-methyl-6-oxo-3-(6-quinolinyl)pyridine-5-carbonitrile
  • 1,2-Dihydro-6-methyl-2-oxo-5-(6-quinolinyl)-3-pyridinecarbonitrile

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
261.28 g/molcalc.
Exact mass
261.0902 Dacalc.
LogP (octanol/water)
2.77calc.
Topological polar surface area
69.54 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
20calc.
Rings
3calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.06calc.
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=c1ccc(-c2ccc3ncccc3c2)c[nH]1

O=c1ccc(-c2ccc3ncccc3c2)c[nH]1

3 rings, 17 atoms.

No other chemical in our database has 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.

Win 63291 suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

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Win 63291 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 Win 63291 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 Win 63291 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Win 63291, based on the data on this page

What is Win 63291?

Win 63291 is a chemical substance with the molecular formula C16H11N3O and a molar mass of 261.28 g/mol. Its CAS registry number is 144967-96-4. The IUPAC name is 6-methyl-2-oxo-5-quinolin-6-yl-1H-pyridine-3-carbonitrile.

What is the CAS number of Win 63291?

The CAS registry number of Win 63291 is 144967-96-4.

What is the molecular formula and weight of Win 63291?

The molecular formula of Win 63291 is C16H11N3O and its molar mass is 261.28 g/mol.

What is Win 63291 used for?

Known uses and roles of Win 63291 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Win 63291 hazardous?

No GHS hazard classification for Win 63291 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 Win 63291?

Win 63291 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 Win 63291?

Post a free request on CompoundList and suppliers of Win 63291 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Win 63291?

Suppliers quote Win 63291 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 Win 63291

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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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