anthranilic acid

[ an-thruh-nil-ik, an- ]

noun

, Chemistry.

1. a yellowish crystalline compound, C 7 H 7 NO 2 , soluble in hot water, alcohol, and ether: used in the manufacture of dyes, pharmaceuticals, and perfumes.

Word History and Origins

Origin of anthranilic acid¹

anthr(acene) + anil(ine) + -ic

Example Sentences

Coburn, C. & Gems, D. The mysterious case of the C. elegans gut granule: death fluorescence, anthranilic acid and the kynurenine pathway.

From Nature

The blue fluorescence, seen only when the worms are under ultraviolet light, comes from anthranilic acid, an organic compound produced inside little granules that line the worm’s intestine.

From Scientific American

This initial investigation led them to the discovery that the anthranilic acid fluoresces and the calcium wave triggers the event.

From Scientific American

The drop in pH amplifies the anthranilic acid’s natural fluorescence, generating a blue flash that follows the calcium wave.

From Scientific American

It is advisable to titrate the crude anthranilic acid with standard alkali and phenolphthalein before starting the experiment.

From Project Gutenberg