| Sterol |
| LIPID_ID | ST0131 |
| CHEM_NA | (24S)-24-ETHYL-5α-CHOLESTA-7,25-DIEN-3β-O |
| L |
| COMMON_NA |
| MOL_FORMULA | C29H48O |
| MOL_WT | 412 |
| MELT_PT | 135-142ﾟC (125), ACETATE 160-161ﾟC (058) |
| BOIL_PT |
| OPT_ROT | +1.2ﾟ, ACETATE ±0ﾟ (125) |
| REFRA_IND |
| DENSITY |
| SOLUBILITY |
| UV_SPEC | ACETATE : 202nm (ε= 8000)(125) |
| IR_SPEC | FREE : 890, 1645, 3080cm-1 ACETATE : 890, 1645, |
| 1736, 3080cm-1 (125) |
| NMR_SPEC | FREE:1H-NMR(CDCl3): 3-CH=3.60(M), |
| 7-CH=5.16(BR.S), 18-CH3=0.53(S), 19-CH3=0.80(S), |
| 21-CH3=0.91(D), 26-CH3=1.57(S), |
| 27-CH2=4.69(BR.S), 29-CH3=0.80(T) (106) |
| MS_SPEC | FREE : |
| 412[M+](21%),397(10%),394(4%),379(5%),369(15%),300( |
| 20%),299(11%), |
| 273(25%),272(19%),271(100%),255(50%),253(9%),246(2 |
| 1%),231(22%)(106)ACETATE:454[M+](30%),439(25%),3 |
| 94(9%),379(11%),341(9%),313(100%),299(7%) |
| 288(11%),273(8%),255(30%),229(11%),228(9 |
| NOTE_SPEC |
| SOURCE | ウリ科植物(052/106/126), MOMORDICA |
| CHARANTIA(125), キカラスウリ (127), ナデシコ目植物 |
| (C-24位立体配置不明) (066), |
| タイワンアオネカズラ(128), |
| リュウキュウベンケイ属植物 (KALANCHOE |
| BIOL_ACTIV |
| NOTE |
| 1998年7月17日 | 375 / 486 ページ |