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单词 glyoxylic
释义

glyoxylicadj.

/ɡlʌɪɒkˈsɪlɪk/
Etymology: < glyox- (in glyoxal n.) + -yl suffix + -ic suffix.
Chemistry.
glyoxylic acid n. the simplest aldehydic acid, obtained as a thick syrupy liquid, CHO·COOH, with a suffocating smell or as a hydrated crystalline solid, CH(OH)2·COOH; it is an important metabolic intermediate and occurs in animal and plant tissues and fluids, esp. in unripe fruit. Also called glyoxalic acid.
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the world > matter > chemistry > organic chemistry > organic acids > [noun] > carboxylic acids > miscellaneous others
urobenzoic acid1836
adipic acid1838
azelaic acid1838
isethionic acid1838
rutinic acid1845
rutic acid1848
glyoxylic acid1856
malonic acid1859
piperic acid1863
butalanine1865
methacrylic acid1865
barbituric acid1866
pichuric acid1866
carboxylic acid1868
gluconic acid1871
xylic acid1872
xylidic acid1872
aconic acid1873
formobenzoic1873
nicotinic acid1873
hydracrylic acid1877
undecylenic acid1879
isonicotinic acid1883
isatoic acid1885
linolenic acid1887
hendecenoic acid1889
heptenoic acid1889
mannonic acid1890
phenolcarboxylic acid1893
naphthenic acid1894
aldonic acid1904
naphthaleneacetic acid1917
heptanoic acid1928
hexuronic acid1928
pantothenic acid1933
neuraminic acid1942
pantoic acid1945
penicillanic acid1953
mevalonic acid1957
retinoic acid1960
isobutyric acid-
1856 H. Debus in London, Edinb. & Dublin Philos. Mag. 4th Ser. 12 363 Oxalic acid separates the lime completely as oxalate of lime, and liberates the glyoxylic acid.
1903 A. J. Walker & O. E. Mott tr. A. F. Holleman Text-bk. Org. Chem. 290 Glyoxylic acid contains one molecule of water, which cannot be separated from the acid or its salts without their undergoing decomposition.
1966 McGraw-Hill Encycl. Sci. & Technol. (rev. ed.) VI. 222/1 During metabolic degradation, glycine is deaminated to glyoxylic acid, which is oxidized to formate and carbon dioxide.
This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2018).
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adj.1856
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