Sterol |
LIPID_ID | ST0085 |
CHEM_NA | (24R)-24-METHYL-5α-CHOLESTAN-3β-OL |
COMMON_NA | CAMPESTANOL |
MOL_FORMULA | C28H50O |
MOL_WT | 402 |
MELT_PT | 147-148゚C ACETATE 146゚C(045) |
BOIL_PT |
OPT_ROT | +31゚ (001) |
REFRA_IND |
DENSITY |
SOLUBILITY |
UV_SPEC |
IR_SPEC |
NMR_SPEC | ACETATE 1H-NMR(CDCl3) |
3-CH=4.684(TT),3-Oac=2.019(S),18-CH3=0.646(S),1 |
9-CH3= |
0.816(S),21-CH3=0.893(D),26-CH3=0.848(D),27-CH3 |
MS_SPEC | ACETATE:444[M+](17%),429(2%),384(31%),369(16%),33 |
0(2%),317(1%),315(1%),276(33%),275(21%),257(6%),230( |
14%),215(100%),201(19%),147(34%),81(53%)(046) |
NOTE_SPEC |
SOURCE | クサギ属植物(018), アマチャヅル(047), |
ヤマノイモ葉部むかご(048) |
BIOL_ACTIV |
NOTE |
1998年7月17日 | 309 / 486 ページ |