| Sterol |
| LIPID_ID | ST0127 |
| CHEM_NA | (22E,24S)-24-METHYL-5α-CHOLESTA-7,22-DIEN- |
| 3β-OL |
| COMMON_NA | STELLASTEROL |
| MOL_FORMULA | C28H46O |
| MOL_WT | 398 |
| MELT_PT | 159-160゚C (114), ACETATE 181-182゚C (115) |
| BOIL_PT |
| OPT_ROT | +18゚(114), ACETATE +6.4゚ (115) |
| REFRA_IND |
| DENSITY |
| SOLUBILITY |
| UV_SPEC |
| IR_SPEC | FREE = 970, 3300-3400cm-1 (114) ACETATE = 967, |
| 1663cm-1 (115) |
| NMR_SPEC | FREE:1H-NMR(CDCl3): 3-CH=3.60(M), 7-CH=5.16(M), |
| 18-CH3=0.54(S), 19-CH3=0.80(S), 21-CH3=1.01(D), |
| 22-CH AND 23-CH=5.16(M), 26-CH3=0.84(D), |
| 27-CH3=0.82(D), 28-CH3=0.91(D) (050) |
| MS_SPEC | FREE : |
| 398[M+](22%),383(8%),365(1%),355(3%),300(13%),299(1 |
| 0%),271(100%),255(34%),246(25%),231(13%),229(20%),2 |
| 13(17%) (050) ACETATE: |
| 440[M+](47%),425(16%),397(9%),380(6%),365(11%),342( |
| 21%),337(7%),313(100%),288(25%),273(7%),255(64%),25 |
| 3(14%) |
| NOTE_SPEC |
| SOURCE | 海綿動物 AXINELLA CANNABINA (050), ヒトデ |
| ASTERIAS AMURENSIS(115),A.RUBENS |
| (C-24位立体配置不明)(117),ウリ科植物(052/116) |
| BIOL_ACTIV |
| NOTE |
| 1998年7月17日 | 305 / 486 ページ |