Sterol |
LIPID_ID | ST0089 |
CHEM_NA | (22E)-CHLESTA-5,22-DIEN-3β-OL |
COMMON_NA | 22-DEHYDROCHOLESTEROL |
MOL_FORMULA | C27H44O |
MOL_WT | 384 |
MELT_PT | ACETATE 145-149゚C (056) |
BOIL_PT |
OPT_ROT |
REFRA_IND |
DENSITY |
SOLUBILITY |
UV_SPEC |
IR_SPEC |
NMR_SPEC | ACETATE 1H-NMR(CDCl3) |
3-CH=4.602(M),3-Oac=2.030(S),6-CH=5.370(BRD),18 |
-CH3= |
0.692(S),19-CH3=1.020(S),21-CH3=1.010(D),22-CH= |
5.207(DD),23-CH=5.208(DD), 26-CH3 AND |
MS_SPEC | FREE:384[M+](30%),369(9%),366(49%),351(16%),300(48 |
%),285(12%),282(11%),273(25%),271(26%),255(100%),21 |
3(25%) ACETATE:366[M+-HOAc](100%), 351(11%), |
282(7%), 255(55%), 245(6%), 228(7%) 213(12%) (017)" |
NOTE_SPEC |
SOURCE | ホタテガイ(001), ナタネ種子(017), 海綿動物(050), |
アミミドロ(056) |
BIOL_ACTIV |
NOTE |
1998年7月17日 | 270 / 486 ページ |