Sterol |
LIPID_ID | ST0133 |
CHEM_NA | 24,25-DIMETHYL-5α-CHOLESTA-7,24(28)-DIEN-3 |
β-OL |
COMMON_NA |
MOL_FORMULA | C29H48O |
MOL_WT | 412 |
MELT_PT | 167-168゚C, ACETATE 145-146゚C (129) |
BOIL_PT |
OPT_ROT |
REFRA_IND |
DENSITY |
SOLUBILITY |
UV_SPEC |
IR_SPEC | ACETATE : 795, 822, 890, 1245, 1735cm-1 (129) |
NMR_SPEC | FREE:1H-NMR(CDCl3): 3-CH=3.60(M), 7-CH=5.16(M), |
18-CH3=0.55(S), 19-CH3=0.80(S), 21-CH3=0.97(D), |
26-CH3=1.06(S), 27-CH3=1.06(S), |
28-CH2=4.66(BR.S) AND 4.84(BR.S), 29-CH3=1.06(S) |
(129) |
MS_SPEC | FREE : |
412[M+](9%),397(14%),314(41%),299(9%),285(5%),271(1 |
00%),255(13%), 246(11%),231(13%),227(10%) ACETATE |
: |
454[M+](9%),439(12%),379(4%),356(43%),342(9%),313(1 |
00%),296(4%),288(6%),281(4%),273(6%),255(14%),253(6 |
%),227(14%),213(20%) (129)" |
NOTE_SPEC |
SOURCE | アレチウリ(129) |
BIOL_ACTIV |
NOTE |
1998年7月17日 | 370 / 486 ページ |