Novel microwell-based spectrophotometric assay for determination of atorvastatin calcium in its pharmaceutical formulations

The formation of a colored charge-transfer (CT) complex between atorvastatin calcium (ATR-Ca) as a n-electron donor and 2, 3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) as a π-electron acceptor was investigated, for the first time. The spectral characteristics of the CT complex have been described,...

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Bibliographic Details
Main Authors: Wani, Tanveer A, Khalil, Nasr Y, Abdel-Rahman, Hamdy M, Darwish, Ibrahim A
Format: Artigo
Language:Inglês
Published: BioMed Central 2011
Subjects:
Research Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3212923/
https://ncbi.nlm.nih.gov/pubmed/21982201
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1752-153X-5-57
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