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ChemicalBook--->CAS DataBase List--->21642-98-8

21642-98-8

21642-98-8 Structure

21642-98-8 Structure
IdentificationMore
[Name]

4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
[CAS]

21642-98-8
[Synonyms]

1,2-DIHYDRO-4-METHOXY-2-OXO-3-PYRIDINECARBONITRILE
3-CYANO-2-HYDROXY-4-METHOXYPYRIDINE
3-CYANO-4-METHOXY-2-(1H)-PYRIDINONE
3-Cyano-4-methoxyl-2-(1H)-pyridione
4-METHOXY-2-OXO-1,2-DIHYDRO-3-PYRIDINECARBONITRILE
4-Methoxy-2-oxo-1,2-dihydro-pyridine-3-carbonitrile
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
3-CYANO-4-METHOXYL-2-(1H)-PYRIDINONE
1,2-Dihydro-4-methoxy-2-oxopyridine-3-carbonitrile
[EINECS(EC#)]

800-656-5
[Molecular Formula]

C7H6N2O2
[MDL Number]

MFCD00975442
[Molecular Weight]

150.13
[MOL File]

21642-98-8.mol
Chemical PropertiesBack Directory
[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.
[form ]

Crystalline Solid
[pka]

7.99±0.10(Predicted)
[color ]

Pale yellow
[Sensitive ]

Hygroscopic
[CAS DataBase Reference]

21642-98-8(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
[RIDADR ]

3439
[Hazard Note ]

Irritant
[HazardClass ]

6.1
[HazardClass ]

IRRITANT
[PackingGroup ]

III
[HS Code ]

29349990
Hazard InformationBack Directory
[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.
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