The chemical reactions and pathways resulting in the breakdown of L-ascorbic acid; L-ascorbic acid ionizes to give L-ascorbate, (2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2,5-dihydrofuran-3-olate, which is required as a cofactor in the oxidation of prolyl residues to hydroxyprolyl, and other reactions. [ GOC:go_curators ]
Synonyms: L-ascorbic acid breakdown ascorbate catabolism L-ascorbic acid degradation L-ascorbic acid catabolism vitamin C catabolism ascorbate catabolic process vitamin C catabolic process