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Year of first isolation: |
1999 |
Formula: | C27H44O6 |
Molecular weight: | 464 |
Occurence in plants: |
Silene otites [Caryophyllaceae] »
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Occurence in animals: |
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Canonical SMILES | CC12CCC(CC1C(=O)C=C3C2CCC4(C3(CCC4C(CO)C(CCC(C)(C)O)O)O)C)O | Isomeric SMILES [ PubChem: search | XML ] [ ChemSpider: search ] | C1[C@]2([C@H](C[C@H](C1)O)C(=O)C=C1[C@@H]2CC[C@]2([C@]1(CC[C@@H]2[C@H](CO)[C@@H](CCC(C)(C)O)O)O)C)C »
| IUPAC Name | (3S,5R,10R,13R,14S)-3,14-dihydroxy-10,13-dimethyl-17-[(2R,3R)-1,3,6-trihydroxy-6-methylheptan-2-yl]-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-6-one | CAS-RN | | PubChem CID | 44231824 | InChiKey [ ChemIDPlus: search ] | YUPATXHXAGHRCM-TXLDPGGYSA-N | InChI | InChI=1S/C27H44O6/c1-24(2,32)9-8-22(30)17(15-28)18-7-12-27(33)20-14-23(31)21-13-16(29)5-10-25(21,3)19(20)6-11-26(18,27)4/h14,16-19,21-22,28-30,32-33H,5-13,15H2,1-4H3/t16-,17-,18?,19?,21-,22+,25+,26+,27+/m0/s1 |
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CI-MS (NH3) m/z | 482 (M+H+NH3)+, 465 (M.H), 452, 447, 435, 429 (base peak), 417, 411, 399, 393, 366, 349, 331, 313, 116 | EI-MS m/z (relative intensity %) | | HR-MS | |
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D2O | 01 | 37.1 | 02 | | 03 | | 04 | | 05 | 54.2 | 06 | | 07 | 123.4 | 08 | | 09 | 46.9 | 10 | 39.6 | 11 | | 12 | 30.8 | 13 | 47.4 | 14 | 86.1 | 15 | | 16 | | 17 | 44.4 | 18 | 16.5 | 19 | 13.1 | 20 | 48.5 | 21 | 62.0 | 22 | 75.3 | 23 | 27.1 | 24 | 41.6 | 25 | 72.7 | 26 | 28.6 | 27 | 29.2 |
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D2O | 01-Ha | 1.49 | 01-He | 1.66 | 02-Ha | 1.81 | 02-He | 1.49 | 03-He | 3.70 (m, w1/2 = 25) | 04-Ha | 1.39 | 04-He | 2.09 | 05-H | 2.58 (dd, 12.1, 2) | 07-H | 5.99 (d, 2) | 09-H | 2.74 (m, w1/2 = 25) | 11-Ha | 1.64 | 11-He | 1.81 | 12-Ha | 1.93 | 12-He | 1.73 | 15-Ha | 2.05 | 15-Hb | 1.65 | 16-Ha | 1.95 | 16-Hb | 1.63 | 17-H | 2.05 | 18-Me | 0.77 (s) | 19-Me | 0.87 (s) | 20-H | 1.94 | 21-Ha | 3.91 (dd, 11.4, 4) | 21-Hb | 3.77 (dd, 11.4, 7) | 21-Me | ? | 22-H | 3.79 | 23-Ha | 1.53 | 23-Hb | 1.67 | 24-Ha | 1.49 | 24-Hb | 1.83 | 26-Me | 1.236 (s) | 27-Me | 1.243 (s) |
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M.P. | | [α]D20 | | IR (KBr) ν max (cm-1) | | UV (EtOH) λ max (log ε) | 242 (?) ; |
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HPTLC | | TLC | | GLC | | HPLC | NP system, Zorbax-SIL column (250 mm long, 4.6 mm. i.d.) solvent system cyclo-hexane-isopropanol-water (100:40:3 v/v/v), flow-rate 1 mL.min-1, Ret 17.2 min. |
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Drosophila melanogaster BII cell assay: EC50 = 9.5 x 10-5M |
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Permanent link to this datasheet: (5α)-2-DEOXY-21-HYDROXYECDYSONE
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