Sterol |
LIPID_ID | ST0107 |
CHEM_NA | (22E,24R)-24-ERGOSTA-5,7,9(11),22-TETRAEN-3β |
-OL |
COMMON_NA | 9(11)-DEHYDROERGOSTEROL |
MOL_FORMULA | C28H42O |
MOL_WT | 394 |
MELT_PT | 145-147゚C (072) |
BOIL_PT |
OPT_ROT | +147゚ (072) |
REFRA_IND |
DENSITY |
SOLUBILITY |
UV_SPEC | FREE : 311, 324, 339nm (072) |
IR_SPEC |
NMR_SPEC | FREE 1H-NMR(CDCl3) 3-CH=3.600(M),6-CH,7-CH |
AND 11-CH=5.385(M),5.496(M) AND |
5.655(M),18-CH3=0.562(S),19-CH3=1.227(S),21-CH3 |
=1.001(D),22-CH AND 23-CH= 5.182(M), 26-CH3 |
AND 27-CH3=0.805(D) AND |
0.822(D),28-CH3=0.899(D) (072) |
MS_SPEC | FREE: |
394[M+](44%),379(4%),376(51%),361(6%),333(3%),269(1 |
3%),267(4%),251(100%),249(15%),227(10%),225(10%),22 |
4(6%),223(8%),209(20%),207(6%) (072) |
NOTE_SPEC |
SOURCE | 海綿動物(050/072), 真菌類(073) |
BIOL_ACTIV |
NOTE |
1998年7月17日 | 299 / 486 ページ |