ChemicalBook > CAS DataBase List > 4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile

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
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;3-Cyano-4-methoxy-2-pyridone >
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
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
$60
Updated
2024/03/01
TCI Chemical
Product number
C2925
Product name
3-Cyano-4-methoxy-2-pyridone
Purity
>98.0%(HPLC)(T)
Packaging
25g
Price
$241
Updated
2024/03/01
Alfa Aesar
Product number
H64279
Product name
3-Cyano-4-methoxy-2-pyridone, 95%
Packaging
5g
Price
$65.5
Updated
2021/12/16
Alfa Aesar
Product number
H64279
Product name
3-Cyano-4-methoxy-2-pyridone, 95%
Packaging
1g
Price
$17.8
Updated
2021/12/16
Alfa Aesar
Product number
H64279
Product name
3-Cyano-4-methoxy-2-pyridone, 95%
Packaging
25g
Price
$288.65
Updated
2024/03/01
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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

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 Guanlang 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
2022-09-28
Hebei Guanlang 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
2022-09-28

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 Diethyl 1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate Pyridine Pyridine hydrofluoride 4-Methoxypyridine 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
  • 21642-98-8
  • C7H6N2O2
  • Pyridine
  • API intermediates
  • Heterocycle-Pyridine series
  • Aromatics, Heterocycles, Metabolites & Impurities, Neurochemicals, Pharmaceuticals, Intermediates & Fine Chemicals
  • blocks
  • Pyridines