Cyanide reaction with ninhydrin: elucidation of reaction and interference mechanisms.
Drochioiu G, Mangalagiu I, Avram E, Popa K, Dirtu AC, Druta I.
Drochioiu G, et al.
Anal Sci. 2004 Oct;20(10):1443-7. doi: 10.2116/analsci.20.1443.
Anal Sci. 2004.
PMID: 15524199
Free article.
Nevertheless, this paper demonstrates that the reported assay is based on a novel reaction of cyanide with 2,2-dihydroxy-1,3-indanedione, which affords purple or blue colored salts of 2-cyano-1,2,3-trihydroxy-2H indene. Hydrindantin is merely an intermediary of the reactio …
Nevertheless, this paper demonstrates that the reported assay is based on a novel reaction of cyanide with 2,2-dihydroxy-1,3-indanedione, wh …