On June 30, 1996, Linnhoff, G. Caldero; Vidal, R. Canals; Ges, J. M. Caldero published an article.Product Details of 86393-32-0 The title of the article was Spectrophotometric study of ciprofloxacin solutions in the presence of ferric ions in acid medium. And the article contained the following:
Spectrophotometric anal. of ciprofloxacin solutions depending on the pH has allowed the acidity constant Ka = (2.80 ± 0.2) × 10-7 (pKa = 6.55 ± 0.05) to be determined Spectrophotometric studies of ciprofloxacin solutions in the presence of ferric ions in acid medium has allowed the presence of a complex to be identified, the formula of the FeCip2+ itself to be established, by Job’s continuous variations method, and the dissociation constant K = (8.77 ± 0.92) × 10-10 (pK=9.06±0.05) to be calculated by two different methods: titration method and Bjerrum’s method of corresponding solutions The experimental process involved the reaction of 1-Cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid hydrochloride hydrate(cas: 86393-32-0).Product Details of 86393-32-0
The Article related to spectrophotometry ciprofloxacin solution ferric chloride, Pharmaceutical Analysis: Natural Drug Materials and other aspects.Product Details of 86393-32-0
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Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics