코스넷:::::화장품원료:::::

 ▣ 천연물에서 분리된 개별유효성분 레코드 등록정보

성 분 명 

Persicaxanthin

다른이름들 

5,6-Epoxy-5,6-dihydro-12'-apo-beta-carotene-3,12'-diol 12'-Apo-beta-carotene-3,12'-diol; 5alpha,6alpha-Epoxide

함유 천연물 

Prunus persica (L.) Batsch for. persica[복사나무(Bok-sa-na-mu)](도인(挑仁))

분 자 식 

C₂₅H₃₆O₃

화학족 분류 

세스터테르페노이드(sesterterpenoid);

분 자 량 

384.564

녹 는 점 

92°C C6H6/pet.ether

UV_CHART 

(λmax, nm) (EtOH):353, 372, 393, 351, 369, 390

HNMR_CHART 

(CDCl3,400 MHz) δ:3.91(m, H-3), 5.87(d, H-7), 6.29(d, H-8), 6.18(br d, H-10), 6.56(d, H-12), 4.11(d, H2O), 6.21(br d, H-14), 6.21(br d, H-14'), 6.54(dd, H-15), 6.50(dd, H-15'), 0.98(s, H-16), 1.19(s, H-17), 1.92(s, H-18), 1.94(s, H-20), 1.83(s, H-20'), 1.42(t, OH)

MASS_CHART 

M+= 384, m/z= 382, 366, 353, 304, 299, 287, 273, 247, 234, 221, 208, 181

참고문헌 

· CH. Eugster et al., Helv. Chim. Acta, 71, 7, 1689, 1988(uv,pmr) · J. Gross et al., Phytochemistry, 20, 2267, 1981 · P. Molnar et al., Phytochemistry, 26, 1493, 1987