Sterol |
LIPID_ID | ST0119 |
CHEM_NA | (22E,24S)-24-ETHYL-5α-CHOLESTAN-3β-OL |
COMMON_NA | 5-DIHYDROSTIGMASTEROL |
MOL_FORMULA | C30H50O |
MOL_WT | 426 |
MELT_PT | 156-157゚C, ACETATE 156゚C (096) |
BOIL_PT |
OPT_ROT |
REFRA_IND |
DENSITY |
SOLUBILITY |
UV_SPEC |
IR_SPEC |
NMR_SPEC | ACETATE:1H-NMR(CDCl3): 3-CH=4.68(TT), |
3-Oac=2.02(S), 18-CH3=0.67(S),19-CH3=0.82(S), |
21-CH3=1.01(D), 22-CH=5.15(DD), 23-CH=5.01(DD), |
26-CH3=0.84(D), 27-CH3=0.79(D), 29-CH3=0.80(T) |
(012) |
MS_SPEC | ACETATE : |
456[M+](42%),441(4%),413(4%),396(21%),381(3%),358(7 |
%),353(31%),344(32%),329(8%),316(27%),315(37%),302( |
10%),257(58%),255(18%), 241(10%),229(10%), |
43(100%) (012)" |
NOTE_SPEC |
SOURCE | トマト種子(011), クサギ属植物 (018), ウリ科植物(052), |
マメ科植物種子(097), |
ナデシコ目植物(C-24位立体配置不明) (098), |
変形菌(DICTYOSTELIUM DISCOIDEUM) (096), |
トウモロコシ(C-24位立体配置不明) (099), 線虫類 |
BIOL_ACTIV |
NOTE |
1998年7月17日 | 423 / 486 ページ |