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Pyruvic aldehyde sodium bisulfite

Methylquinoxaline may be prepared in 88-92% yields from o-phenylenediamine and pyruvic aldehyde-sodium bisulfite by this same procedure. [Pg.45]

Propionitrile, 51 -Propylacetylene, 17 2,3-Pyrazinedicarboxylic acid, 86 Pyridine, 3-amino, 3 Pyridine, 5-ethyl-2-methyl, 41 Pyruvic aldehyde-sodium bisulfite, 88... [Pg.58]

Pyruvic acid, 31, 59, 61 Pyruvic acid, ethyl ester, 31, 59 Pyruvic aldehyde-sodium bisulfite, 30, 88... [Pg.60]

No satisfactory criterion of purity for ethyl pyruvate is available in the literature. The submitter used a method of assay which was devised 2 for the estimation of aldehydes. One hundred and sixteen milligrams of the ester is weighed in a 100-ml. conical flask, dissolved in 5 ml. of water, and treated with 0.3 ml. of saturated sodium bisulfite solution. After 1-2 minutes,... [Pg.60]

See other pages where Pyruvic aldehyde sodium bisulfite is mentioned: [Pg.57]    [Pg.57]   
See also in sourсe #XX -- [ Pg.30 , Pg.88 ]

See also in sourсe #XX -- [ Pg.30 , Pg.88 ]

See also in sourсe #XX -- [ Pg.30 , Pg.88 ]

See also in sourсe #XX -- [ Pg.30 , Pg.88 ]

See also in sourсe #XX -- [ Pg.30 , Pg.88 ]

See also in sourсe #XX -- [ Pg.30 , Pg.88 ]

See also in sourсe #XX -- [ Pg.88 ]

See also in sourсe #XX -- [ Pg.30 , Pg.88 ]

See also in sourсe #XX -- [ Pg.30 , Pg.88 ]

See also in sourсe #XX -- [ Pg.30 , Pg.88 ]

See also in sourсe #XX -- [ Pg.30 , Pg.88 ]

See also in sourсe #XX -- [ Pg.30 , Pg.88 ]

See also in sourсe #XX -- [ Pg.30 , Pg.88 ]

See also in sourсe #XX -- [ Pg.30 , Pg.88 ]



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Aldehyde bisulfites

Bisulfite

Pyruvic aldehyde-sodium bisulfite Quaternary ammonium salt, benzoylcholine chloride and iodide

Sodium bisulfite

Sodium pyruvate

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