(9Z)-5α,6α-Epoxy-5,6-dihydro-β,β-carotene-3β,3'β-diol Chemische Eigenschaften,Einsatz,Produktion Methoden

l?uterung methode

Likely impurities are violaxanthin (see later) and mutatoxanthin (which contains a dihydrofuran ring derived from the epoxy group of antheraxanthin). Purify it by chromatography on columns of Ca(OH)2 and of ZnCO3. It crystallises from *C6H6/MeOH as needles or thin plates. Store it in the dark, under N2 or Ar at -20o. In CHCl3/SbCl2 it gives a blue colour with max at 587nm and gives a stable blue colour with conc HCl. [Karrer & Oswald Helv Chim Acta 18 1303 1935, Karrer & Jucker Helv Chim Acta 28 300

(9Z)-5α,6α-Epoxy-5,6-dihydro-β,β-carotene-3β,3'β-diol Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

(9Z)-5α,6α-Epoxy-5,6-dihydro-β,β-carotene-3β,3'β-diol Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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• (3S,3'R,5R,6S,9Z)-5,6-Epoxy-5,6-dihydro-β,β-carotene-3,3'-diol
• (9Z)-5α,6α-Epoxy-5,6-dihydro-β,β-carotene-3β,3'β-diol
• Antherxanthin
• cis-Antheraxanthin
• β,β-Carotene-3,3'-diol, 5,6-epoxy-5,6-dihydro-, (3S,3'R,5R,6S,9-cis)-
• 68831-78-7