| Sterol |
| LIPID_ID | ST0128 |
| CHEM_NA | (22E,24R)-24-METHYL-5α-CHOLESTA-7,22-DIEN- |
| 3β-OL |
| COMMON_NA | 5-DIHYDROERGOSTEROL |
| MOL_FORMULA | C28H46O |
| MOL_WT | 398 |
| MELT_PT | 174-175゚C (114), ACETATE 185-187゚C (118) |
| BOIL_PT |
| OPT_ROT | -21゚ (114), ACETATE -23.4゚ (115) |
| REFRA_IND |
| DENSITY |
| SOLUBILITY |
| UV_SPEC |
| IR_SPEC | FREE : 968, 1660, 3020, 3040, 3610cm-1 (119)" |
| NMR_SPEC | FREE:1H-NMR(CDCl3): 3-CH=3.60(M), 7-CH=5.15(M), |
| 18-CH3=0.54(S), 19-CH3=0.80(S), 21-CH3=1.02(D), |
| 22-CH AND 23-CH=5.18(M), |
| 26-CH3=0.84(D), 27-CH3=0.82(D), 28-CH3=0.91(D) |
| (050) |
| MS_SPEC | FREE : |
| 397[M+](16%),383(6%),355(12%),300(10%),299(7%),271( |
| 100%),255(26%),246(20%),231(10%),229(16%),213(12%) |
| (050) ACETATE: |
| 440[M+](53%),425(14%),397(10%),380(10%),365(10%),3 |
| 42(23%), |
| 315(34%),313(100%),299(10%),288(30%),273(10%),255 |
| NOTE_SPEC |
| SOURCE | 酵母(001), クサギ属植物(018), ウリ科植物(052), |
| 海綿動物 AXINELLA CANNABINA (050), HALICLONA |
| FLAVESCENS (121) , クロレラ CHLORELLA |
| VULGARIS (118), C.ELLIPSOIDEA 代謝物 |
| (119),担子菌(ASTRAEUS HYGROMETRICUS)(122) |
| BIOL_ACTIV |
| NOTE |
| 1998年7月17日 | 306 / 486 ページ |