| 
|  |  |
 | 
| Year of first isolation: | 1970 |  | Formula: | C29H44O9 |  | Molecular weight: | 536 |  | Occurence in plants: |  | Cyathula capitata [Amaranthaceae] »   ![Wikipedia: Cyathula capitata [Amaranthaceae]](/images/wikipedia.png) Ajuga reptans [Lamiaceae (alt. Labiatae)] »
   ![Wikipedia: Ajuga reptans [Lamiaceae (alt. Labiatae)]](/images/wikipedia.png) 
 |  | Occurence in animals: |  |  |  |   |  |
 | | Canonical SMILES | CC1C(C(OC1=O)C)CC(C(C)(C2CCC3(C2(CCC4C3=CC(=O)C5(C4(CC(C(C5)O)O)C)O)C)O)O)O |  | Isomeric SMILES [ PubChem: search | XML ]
 [ ChemSpider: search ]
 | C1[C@]2([C@@](C[C@H]([C@H]1O)O)(C(=O)C=C1[C@@H]2CC[C@]2([C@]1(CC[C@@H]2[C@](C)([C@H](O)C[C@@H]1[C@H](OC(=O)[C@H]1C)C)O)O)C)O)C »  
 |  | IUPAC Name | (3S,4S,5R)-4-[(2R,3R)-2,3-dihydroxy-3-[(2S,3R,5S,9R,10R,13R,14S,17S)-2,3,5,14-tetrahydroxy-10,13-dimethyl-6-oxo-1,2,3,4,9,11,12,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]butyl]-3,5-dimethyloxolan-2-one |  | CAS-RN |  |  | PubChem CID | 12442769 |  | InChiKey [ ChemIDPlus: search ]
 | YQCOGGGDJXBMBU-JIVHLSMOSA-N |  | InChI | InChI=1S/C29H44O9/c1-14-16(15(2)38-24(14)34)10-22(32)27(5,35)21-7-9-28(36)18-11-23(33)29(37)13-20(31)19(30)12-26(29,4)17(18)6-8-25(21,28)3/h11,14-17,19-22,30-32,35-37H,6-10,12-13H2,1-5H3/t14-,15+,16-,17-,19-,20+,21-,22+,25+,26+,27+,28+,29+/m0/s1 | 
 
 |  |
 | | CI-MS (NH3) m/z |  |  | EI-MS m/z (relative intensity %) | 518 (M-18)+ (4), 500 (10), 482 (4), 464 (2), 446 (1), 379 (2), 361 (14), 343 (24), 325 (17), 316 (9), 201 (M - 335) (5), 183 (8), 157 (M - 379) (18), 113 (13), 43 (100) |  | MS (thermospray) m/z (relat. intensity %) | (MeOH:1M aq. HCO2NH4 3:7) 537 (M+H)+ (100), 536 (M)+ (80) | 
 
 |  | 
|
 | | CDCl3/CD3OD |  | 01 | 34.5 |  | 02 | 66.8 |  | 03 | 68.4 |  | 04 | 33.2 |  | 05 | 78.4 |  | 06 | 200.9 |  | 07 | 118.6 |  | 08 | 166.4 |  | 09 | 37.3 |  | 10 | 43.7 |  | 11 | 43.7 |  | 12 | 19.9 |  | 13 | 30.8 |  | 14 | 83.3 |  | 15 | 30.8 |  | 16 | 20.9 |  | 17 | 48.5 |  | 18 | 15.8 |  | 19 | 16.7 |  | 20 | 76.1 |  | 21 | 19.3 |  | 22 | 73.0 |  | 23 | 32.8 |  | 24 | 47.8 |  | 25 | 42.0 |  | 26 | 180.1 |  | 27 | 14.9 |  | 28 | 80.3 |  | 29 | 18.7 | 
 | | C5D5N |  | 01-Ha |  |  | 01-Hb |  |  | 02-Ha | 5.27 |  | 03-He | 4.10 |  | 04-Ha |  |  | 04-He |  |  | 07-H | 6.20 (d, 2) |  | 09-Ha | 3.58 (ddd ) |  | 11-Ha |  |  | 11-He |  |  | 12-Ha |  |  | 12-He |  |  | 15-Ha |  |  | 15-Hb |  |  | 16-Ha |  |  | 16-Hb |  |  | 17-H |  |  | 18-Me | 1.21 |  | 19-Me | 1.13 |  | 21-Me | 1.56 |  | 22-H | 4.99 (dd ) |  | 23-Ha |  |  | 23-Hb |  |  | 24-Ha |  |  | 24-Hb |  |  | 25-H |  |  | 26-Me | -- |  | 27-Me | 1.36 (d, 7) |  | 28-CH(Me)- | 4.11 (dq 7,6) |  | 29-Me | 1.34 (d, 6) | 
 | CDCl3 (tri-OAc) |  | 01-Ha |  |  | 01-Hb |  |  | 02-Ha |  |  | 03-He | 5.22 |  | 04-Ha |  |  | 04-He |  |  | 07-H | 5.95 (d 2) |  | 09-Ha | 3.21 (ddd 2.8,10) |  | 11-Ha |  |  | 11-He |  |  | 12-Ha |  |  | 12-He |  |  | 15-Ha |  |  | 15-Hb |  |  | 16-Ha |  |  | 16-Hb |  |  | 17-H |  |  | 18-Me | 0.85 (s ) |  | 19-Me | 0.93 (s ) |  | 21-Me | 1.25 (s ) |  | 22-H |  |  | 23-Ha |  |  | 23-Hb |  |  | 24-Ha |  |  | 24-Hb |  |  | 25-H |  |  | 26-Me |  |  | 27-Me | 1.28 (d ) |  | 28-CH(Me)- |  |  | 29-Me | 1.41 (d ) | 
 |  |  |
 | | M.P. | 159-161 °C |  | [α]D20 | + 39.6° (c 0.69, pyridine) |  | IR (KBr) ν max (cm-1) | 3425 (OH), 1748 (?-lactone), 1670 (cyclohexenone) |  | UV (EtOH) λ max (log ε) | 241 (4.01) | 
 
 |  |
 | | HPTLC |  |  | TLC | Rf 0.15 (AcOEt-MeOH 10:1) (20E : 0.13); Rf 0.31 (CHCl3-MeOH 5:1) (20E 0.16) |  | GLC |  |  | HPLC | RP-HPLC, Column Spherisorb 5ODS2, 125x10 mm, flow-rate 3 ml.min-1, solvent iPrOH-H2O 9:91, 50°C. | 
 
 |  |
 | | Drosophila melanogaster BII cell assay: EC50 = 9.0 x 10-8M |  | Sarcophaga assay: active | 
 
 |  |
 | | First isolation | HIKINO, H. et al. (1969) Tetrahedron Lett. (18), 1417-1420 |  |  | General | HIKINO, H. et al. (1970) Tetrahedron 26, 887-898 |  |  | Bioactivities | BERGAMASCO, R. et al. (1980) In: Progress in Ecdysone Research (Ed. J.A. Hoffmann), Elsevier/North Holland Biomed. Press, Amsterdam 299-324 |  |  | General | CALGANO, M.P. et al. (1995) An. Quim. 90, 483-486 |  |  | Bioactivities | DINAN, L. et al. (1999) J. Computer-aided Mol. Design 13, 185-207 |  | 
 
 |  | Permanent link to this datasheet: SENGOSTERONE |  |