4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile

Product Name: 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
CAS No.: 21642-98-8
Chemical Name: 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
Synonyms: MPCN;AURORA KA-6226;N-DeMethylricinine;N-DeMethyl Ricinine;Gimeraux impurities2;-TropisetronC17H2N2O2;SS-TROPISETRONC17H2N2O2;3-Cyano-4-methoxy-2-pyridone;4-Methoxy-2-oxo-1,2-Dihydro-3-;3-Cyano-4-methoxy-2-pyridinone
CBNumber: CB7490774
Molecular Formula: C7H6N2O2
Formula Weight: 150.13
MOL File: 21642-98-8.mol

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4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile Property

Melting point:: 293°C
Boiling point:: 421.8±45.0 °C(Predicted)
Density: 1.27±0.1 g/cm3(Predicted)
storage temp.: Inert atmosphere,Room Temperature
solubility: Soluble in Dimethyl sulfoxide.
pka: 7.99±0.10(Predicted)
form: Crystalline Solid
color: Pale yellow
Sensitive: Hygroscopic
Stability:: Hygroscopic
InChI: InChI=1S/C7H6N2O2/c1-11-6-2-3-9-7(10)5(6)4-8/h2-3H,1H3,(H,9,10)
InChIKey: MWGIDWPSRDMIQN-UHFFFAOYSA-N
SMILES: C1(=O)NC=CC(OC)=C1C#N
CAS DataBase Reference: 21642-98-8(CAS DataBase Reference)

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Safety

Hazard Codes: Xi,Xn,T
Risk Statements: 20/21/22-36/37/38-22-25
Safety Statements: 26-36/37/39-45-24/25
RIDADR: 3439
Hazard Note: Irritant
HazardClass: 6.1
PackingGroup: III
HS Code: 29349990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

TCI Chemical

Product number: C2925
Product name: 3-Cyano-4-methoxy-2-pyridone
Purity: >98.0%(HPLC)(T)
Packaging: 5g
Price: $72
Updated: 2026/04/30

TCI Chemical

Product number: C2925
Product name: 3-Cyano-4-methoxy-2-pyridone
Purity: >98.0%(HPLC)(T)
Packaging: 25g
Price: $291
Updated: 2026/04/30

AstaTech

Product number: CL0187
Product name: 4-METHOXY-2-OXO-1,2-DIHYDRO-PYRIDINE-3-CARBONITRILE
Purity: 97%
Packaging: 5G
Price: $10
Updated: 2026/04/30

AstaTech

Product number: CL0187
Product name: 4-METHOXY-2-OXO-1,2-DIHYDRO-PYRIDINE-3-CARBONITRILE
Purity: 97%
Packaging: 25G
Price: $15
Updated: 2026/04/30

AstaTech

Product number: CL0187
Product name: 4-METHOXY-2-OXO-1,2-DIHYDRO-PYRIDINE-3-CARBONITRILE
Purity: 97%
Packaging: 4*25G
Price: $59
Updated: 2026/04/30

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4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile Chemical Properties,Usage,Production

Chemical Properties

Off-white crystalline powder

Uses

N-Demethylricinine is a demethylated metabolite of Ricinine (R495550), an alkaloid extract from the castor-oil plant (Ricinus communalis). N-Demethylricinine is an impurity in the production of Gime racil.

Uses

Used as a intermediate for gimeracil and pharmaceutical application.

4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile Preparation Products And Raw materials

Raw materials

Preparation Products

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4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile Suppliers

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View Lastest Price from 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 2-hydroxy-4-methoxypyridine-3-carbonitrile 21642-98-8
Price: US $2.20-8.80/kg
Min. Order: 1kg
Purity: 99%min
Supply Ability: 100kg
Release date: 2025-09-08

Shaanxi Dideu Medichem Co. Ltd

Product: 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile 21642-98-8
Price: US $1.10/g
Min. Order: 1g
Purity: 99.0% min
Supply Ability: 100 tons min
Release date: 2021-05-13

Hebei Chuanghai Biotechnology Co., Ltd

Product: 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile 21642-98-8
Price: US $10.00-8.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2025-03-13

21642-98-8, 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrileRelated Search:

Anisole Piroctone olamine Zinc pyrithione (Trifluoromethoxy)benzene Copper Pyrithione Pyridine hydrobromide 3-Cyano-4-methylpyridine p-Anisidine Pyridine Pyridine hydrofluoride 4-Methoxypyridine Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate 5-CHLORO-1,2-DIHYDRO-4-METHOXY-2-OXO-3-PYRIDINECARBONITRILE RICININE 3-Cyano-6-hydroxy-2-methoxypyridine 4-HYDROXYPYRIDINE Piperidine 4-METHOXY-2-(4-METHOXYPHENOXY)NICOTINONITRILE

4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile(MPCN)

4-methoxy-2-oxo-1H-pyridine-3-carbonitrile

3-Cyano-4-methoxy-2-pyridone

MPCN 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile

3-Cyano-4-methoxy-2-pyridone≥ 98%(HPLC)

4-METHOXY-2-OXO-1,2-DIHYDRO-3-PYRIDINECARBONITRILE

4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile

3-CYANO-2-HYDROXY-4-METHOXYPYRIDINE

3-Cyano-4-methoxyl-2-(1H)-pyridione

3-CYANO-4-METHOXY-2-(1H)-PYRIDINONE

AURORA KA-6226

3-Cyano-4-methoxy1-2-(1H)-pyridione

3-Cyano-4-Methoxy1-2-(1h)-Pyridinone

3-Cyano-4-methyl-2-(1H)-pyridinone

4-Methoxy-2-oxo-1,2-Dihydro-3-

3-CYANO-4-METHONY-2-(1H)-PYRIDINONE

3-CYANO-2-HYDROXY-4-METHYOXYPYRIDINE

3-CYANO-4-METHONY-2-(1H)-PYRIDINONE,97.8+%

-TropisetronC17H2N2O2

3-Pyridinecarbonitrile, 1,2-dihydro-4-methoxy-2-oxo-

SS-TROPISETRONC17H2N2O2

1,2-DIHYDRO-4-METHOXY-2-OXO-3-PYRIDINECARBONITRILE

3-CYANO-4-METHOXYL-2-(1H)-PYRIDINONE

1,2-Dihydro-4-methoxy-2-oxopyridine-3-carbonitrile

1,2-Dihydro-4-Methoxy-2-oxonicotinonitrile

N-DeMethyl Ricinine

N-DeMethylricinine

4-Methoxy-2(1H)pyridon-3-carbonitril

3-Cyano-4-Methoxy-2-(1H)-pyridione

3-Cyano-1,2-dihydro-4-methoxy-2-oxopyridine

1,2-Dihydro-4-methoxy-2-oxopyridine-3-carbonitrile 98+%

3-Cyano-4-methoxy-2-pyridone &gt

3-Cyano-4-methoxy-2-pyridinone

4-METHOXY-2-OXO-1,2-DIHYDRO-PYRIDINE-3-CARBONITRILE 21642-98-8

4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile ISO 9001：2015 REACH

methoxy-2-oxo-1H-pyridine-3-carbonitrile

Gimeraux impurities2

Ademetionine 1,4-Butanedisulfonate Impurity 26

N-Demethylricinine, 10 mM in DMSO

MPCN

21642-98-8

C7H6N2O2

Pyridine

API intermediates

Heterocycle-Pyridine series

Aromatics, Heterocycles, Metabolites & Impurities, Neurochemicals, Pharmaceuticals, Intermediates & Fine Chemicals

blocks

Pyridines