(9Z)-5α,6α-Epoxy-5,6-dihydro-β,β-carotene-3β,3'β-diol
|
|
(9Z)-5α,6α-Epoxy-5,6-dihydro-β,β-carotene-3β,3'β-diol 속성
- 끓는 점
- 708.6±60.0 °C(Predicted)
- 밀도
- 1.055±0.06 g/cm3(Predicted)
- 산도 계수 (pKa)
- 14.86±0.70(Predicted)
안전
(9Z)-5α,6α-Epoxy-5,6-dihydro-β,β-carotene-3β,3'β-diol C화학적 특성, 용도, 생산
Purification Methods
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 준비 용품 및 원자재
원자재
준비 용품
(9Z)-5α,6α-Epoxy-5,6-dihydro-β,β-carotene-3β,3'β-diol 공급 업체
글로벌( 0)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|