osazone

o·sa·zone

(ō'să-zōn), The compound formed by certain sugars (for example, glucose, galactose, fructose) with excess hydrazines, possessing two hydrazones on carbons 1 and 2 instead of only one at C-1, as in the ordinary hydrazone, thus, RNH-N=CR'-CR"=N-NHR"'; osazones formed with phenylhydrazine (phenylosazones) are used to characterize and identify certain sugars. Synonym(s): dihydrazone

osazone

(ō′sā-zōn) Any of a series of compounds resulting from heating sugars with acetic acid and phenylhydrazine.

单词	osazone
释义	osazone osazone [′ō·sə‚zōn] (biochemistry) Any of the compounds that contain two phenylhydrazine residues and are produced by a reaction between a reducing sugar and phenylhydrazine. osazone o·sa·zone (ō'să-zōn), The compound formed by certain sugars (for example, glucose, galactose, fructose) with excess hydrazines, possessing two hydrazones on carbons 1 and 2 instead of only one at C-1, as in the ordinary hydrazone, thus, RNH-N=CR'-CR"=N-NHR"'; osazones formed with phenylhydrazine (phenylosazones) are used to characterize and identify certain sugars. Synonym(s): dihydrazone osazone (ō′sā-zōn) Any of a series of compounds resulting from heating sugars with acetic acid and phenylhydrazine.
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