Polarographic Determination of 6-β-D-Glucopyranosyloxy-7-hydroxycoumarin

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Title:Polarographic Determination of 6-β-D-Glucopyranosyloxy-7-hydroxycoumarin
Creators:
Barek, Jiří
Hrnčíř, Roman
Moreira, Josino C.
Zima, Jiří
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 61, 3, pp. 333-341
Uncontrolled Keywords:Polarography, 6-β-D-Glucopyranosyloxy-7-hydroxycoumarin

Abstract

The polarographic behaviour was studied for 6-β-D-glucopyranosyloxy-7-hydroxycoumarin, a natural compound serving as an optical whitening agent. The substance can be quantitated by tast polarography, differential pulse polarography using a conventional dropping mercury electrode, and differential pulse polarography using a static mercury drop electrode over the regions of 20-1 000, 2-1 000, and 0.2-1 000 μmol l<sup>-1</sup>, respectively. The methods developed for the quantitation of the compound were applied to its direct determination in a raw product.

Title:Polarographic Determination of 6-β-D-Glucopyranosyloxy-7-hydroxycoumarin
Creators:
Barek, Jiří
Hrnčíř, Roman
Moreira, Josino C.
Zima, Jiří
Uncontrolled Keywords:Polarography, 6-β-D-Glucopyranosyloxy-7-hydroxycoumarin
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:61
Number:3
Page Range:pp. 333-341
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19960333UNSPECIFIED
ID Code:935
Item Type:Article
Deposited On:06 Feb 2009 17:05
Last Modified:06 Feb 2009 16:05

Citation

Barek, Jiří; Hrnčíř, Roman; Moreira, Josino C.; Zima, Jiří (1996) Polarographic Determination of 6-β-D-Glucopyranosyloxy-7-hydroxycoumarin. Collection of Czechoslovak Chemical Communications, 61 (3). pp. 333-341. ISSN 0010-0765

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