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Thin-layer chromatography of some phenothiazine derivatives

✍ Scribed by P.N. Moza; G.S. Khajuria

Publisher
Elsevier Science
Year
1966
Tongue
English
Weight
181 KB
Volume
24
Category
Article
ISSN
1873-3778

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✦ Synopsis

be used to assist identification being so markedly associated with the structure of the drug.

It should be noted that the strong test given by other members of the series permits reduction (to 20 pg) in the amount used.

πŸ“œ SIMILAR VOLUMES

Determination of low levels of phenothia
Determination of low levels of phenothiazine sulphoxides in phenothiazine drug substances and formulations by thin-layer chromatography-second-derivative spectrofluorimetry
✍ E.O. Fadiran; A.G. Davidson πŸ“‚ Article πŸ“… 1988 πŸ› Elsevier Science 🌐 English βš– 593 KB

A thin-layer chromatographic-second derivative spectrofluorimetric procedure has been developed for low levels of sulphoxide (down to O.Ol%, w/w) in phenothiazine drug substances and formulations. The method has been applied to prochlorperazine maleate, chlorpromazine hydrochloride and promethazine