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21642-98-8 - 3-Cyano-4-methoxy-2-pyridone, 95% - 4-Methoxy-2-oxo-1,2-dihydropyridine-3-carbonitrile - 2-Hydroxy-4-methoxynicotinonitrile - H64279 - Alfa Aesar

H64279 3-Cyano-4-methoxy-2-pyridone, 95%

CAS Number
21642-98-8
Synonyms
4-Methoxy-2-oxo-1,2-dihydropyridine-3-carbonitrile
2-Hydroxy-4-methoxynicotinonitrile

Size Price ($) Quantity Availability
1g 19.60
5g 73.50
25g 294.00
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3-Cyano-4-methoxy-2-pyridone, 95%

MDL
MFCD00975442

Chemical Properties

Formula
C7H6N2O2
Formula Weight
150.14
Melting point
278°
Sensitivity
Hygroscopic
Solubility
Soluble in Dimethyl sulfoxide.

Applications

Used as a intermediate for gimeracil and pharmaceutical application.

Notes

Hydroscopic. Store in cool, dry place in tightly closed container. With adequate ventilation. Store away from water/moisture and oxidizing agent.

Literature References

Ladislav Skursky; David Burleson; and George R. Waller. Interconversion of Ricinine and N-Demethylricinine in Senescent and Green Castor Plant Leaves. The Journal of Biological Chemistry. 19692443238-3242.

G. R. Waller; and L. Skursky. Translocation and Metabolism of Ricinine in the Castor Bean Plant, Ricinus communis L. Plant Physiol. 197250(5), 622-626.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H312-H332-H315-H319-H335

Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P260u-P201-P280h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310a-P405-P501a

Obtain special instructions before use. Wear protective gloves/clothing. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Beilstein
5929290
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2933.39
TSCA
No

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