| Bile acid |
| LIPID_ID | BA0100 |
| CHEM_NA | (22R,23R)-3¦Á,7¦Â-DIHYDROXY-22,23-METHYLENE- |
| 5¦Â-CHOLAN-24-OIC ACID |
| COMMON_NA |
| MOL_FORMULA | C25H40O4 |
| MOL_WT | 404 |
| MELT_PT | 252-255¡¬C(170) |
| BOIL_PT |
| OPT_ROT | [¦Á]25/D : +7.5(EtOH) (171) |
| REFRA_IND |
| DENSITY |
| SOLUBILITY | 6¦ÌM (171) |
| UV_SPEC |
| IR_SPEC | (NUJOL) 3380cm-1(OH), 1700cm-1(C=O) (170) |
| NMR_SPEC | PMR(CDCl3+CDCl3) : 0.70(s,18-Me), 0.97(s,19-Me), |
| 1.07(d,21-Me),3.30-3.67 (m,CHOH), 4.80(s,OH AND |
| CO2H)(170) CMR Me ESTER : C-16 27.7,C-17 C-24 |
| 176.1,C CO2Me 12.0 (170)57.7,C-20 31.8,C-21 |
| 21.8,C-22 30.5,C-23 29.9, C-24 176.1,C CO2Me |
| 12.0 (170)" |
| MS_SPEC |
| NOTE_SPEC | CRITTCAL MICELLAR CONCENTRATION: 20¦ÌM |
| HYDROPHILICITY(C-18 HPLC) : 0.80 pKa : 5.02 (171) |
| SOURCE |
| BIOL_ACTIV |
| NOTE |
| 1998ǯ10·î26Æü | 100 / 591 ¥Ú¡¼¥¸ |