Complete Assignment of the <sup>1</sup>H and <sup>13</sup>C NMR Spectra of Carthamin Potassium Salt Isolated from <i>Carthamus tinctorius</i> L.

Complete Assignment of the <sup>1</sup>H and <sup>13</sup>C NMR Spectra of Carthamin Potassium Salt Isolated from <i>Carthamus tinctorius</i> L.

Carthamin potassium salt isolated from <i>Carthamus tinctorius</i> L. was purified by an improved traditional Japanese method, without using column chromatography. The <sup>1</sup>H and <sup>13</sup>C nuclear magnetic resonance (NMR) signals of the pure product we...

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Main Authors: Maiko Sasaki, Keiko Takahashi
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Molecules
Subjects:
carthamin-3′potassium salt
green metallic luster
fermented safflower petal tablet
Online Access:https://www.mdpi.com/1420-3049/26/16/4953
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spelling doaj-a2f5e08699b04ebd87de91eabbe2b2652021-08-26T14:07:49ZengMDPI AGMolecules1420-30492021-08-01264953495310.3390/molecules26164953Complete Assignment of the <sup>1</sup>H and <sup>13</sup>C NMR Spectra of Carthamin Potassium Salt Isolated from <i>Carthamus tinctorius</i> L.Maiko Sasaki0Keiko Takahashi1Faculty of Engineering, Tokyo Polytechnic University, 1583, Iiyma Atsugi, Kanagawa 243-027, JapanFaculty of Engineering, Tokyo Polytechnic University, 1583, Iiyma Atsugi, Kanagawa 243-027, JapanCarthamin potassium salt isolated from <i>Carthamus tinctorius</i> L. was purified by an improved traditional Japanese method, without using column chromatography. The <sup>1</sup>H and <sup>13</sup>C nuclear magnetic resonance (NMR) signals of the pure product were fully assigned using one- and two-dimensional NMR spectroscopy, while the high purity of the potassium salt and deprotonation at the 3′ position of carthamin were confirmed by atomic adsorption spectroscopy and nano-electrospray ionization mass spectrometry.https://www.mdpi.com/1420-3049/26/16/4953carthamin-3′potassium saltgreen metallic lusterfermented safflower petal tablet
collection DOAJ
language English
format Article
sources DOAJ
author Maiko Sasaki
Keiko Takahashi
spellingShingle Maiko Sasaki
Keiko Takahashi
Complete Assignment of the <sup>1</sup>H and <sup>13</sup>C NMR Spectra of Carthamin Potassium Salt Isolated from <i>Carthamus tinctorius</i> L.
Molecules
carthamin-3′potassium salt
green metallic luster
fermented safflower petal tablet
author_facet Maiko Sasaki
Keiko Takahashi
author_sort Maiko Sasaki
title Complete Assignment of the <sup>1</sup>H and <sup>13</sup>C NMR Spectra of Carthamin Potassium Salt Isolated from <i>Carthamus tinctorius</i> L.
title_short Complete Assignment of the <sup>1</sup>H and <sup>13</sup>C NMR Spectra of Carthamin Potassium Salt Isolated from <i>Carthamus tinctorius</i> L.
title_full Complete Assignment of the <sup>1</sup>H and <sup>13</sup>C NMR Spectra of Carthamin Potassium Salt Isolated from <i>Carthamus tinctorius</i> L.
title_fullStr Complete Assignment of the <sup>1</sup>H and <sup>13</sup>C NMR Spectra of Carthamin Potassium Salt Isolated from <i>Carthamus tinctorius</i> L.
title_full_unstemmed Complete Assignment of the <sup>1</sup>H and <sup>13</sup>C NMR Spectra of Carthamin Potassium Salt Isolated from <i>Carthamus tinctorius</i> L.
title_sort complete assignment of the <sup>1</sup>h and <sup>13</sup>c nmr spectra of carthamin potassium salt isolated from <i>carthamus tinctorius</i> l.
publisher MDPI AG
series Molecules
issn 1420-3049
publishDate 2021-08-01
description Carthamin potassium salt isolated from <i>Carthamus tinctorius</i> L. was purified by an improved traditional Japanese method, without using column chromatography. The <sup>1</sup>H and <sup>13</sup>C nuclear magnetic resonance (NMR) signals of the pure product were fully assigned using one- and two-dimensional NMR spectroscopy, while the high purity of the potassium salt and deprotonation at the 3′ position of carthamin were confirmed by atomic adsorption spectroscopy and nano-electrospray ionization mass spectrometry.
topic carthamin-3′potassium salt
green metallic luster
fermented safflower petal tablet
url https://www.mdpi.com/1420-3049/26/16/4953
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AT keikotakahashi completeassignmentofthesup1suphandsup13supcnmrspectraofcarthaminpotassiumsaltisolatedfromicarthamustinctoriusil
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