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Year of first isolation: |
1986 |
| Formula: | C29H44O7 |
| Molecular weight: | 504 |
| Occurence in plants: |
Laurencia pinnata [Rhodomelaceae] »  ![Wikipedia: Laurencia pinnata [Rhodomelaceae]](/images/wikipedia.png)
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| Occurence in animals: |
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| Canonical SMILES | | Isomeric SMILES
[ PubChem: search | XML ]
[ ChemSpider: search ] | C1[C@]2(C(=C[C@H]([C@H]1OC(=O)C)O)C(=O)C=C1[C@@H]2CC[C@]2([C@]1(CC[C@@H]2[C@](C)([C@@H](CCC(C)C)O)O)O)C)C » 
| | IUPAC Name | (2S,3R,9R,10R,13R,14S,17S)-17-((2R,3R)-2,3-dihydroxy-6-methylheptan-2-yl)-3,14-dihydroxy-10,13-dimethyl-6-oxo-2,3,6,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-2-yl acetate | | CAS-RN | | | PubChem CID | | InChiKey
[ ChemIDPlus: search ] | DSUCAAVPQVDURP-GQMMUXCWSA-N | | InChI | InChI=1S/C29H44O7/c1-16(2)7-8-25(33)28(6,34)24-10-12-29(35)19-13-21(31)20-14-22(32)23(36-17(3)30)15-26(20,4)18(19)9-11-27(24,29)5/h13-14,16,18,22-25,32-35H,7-12,15H2,1-6H3/t18-,22+,23-,24-,25+,26+,27+,28+,29+/m0/s1 |
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| CI-MS (NH3) m/z | | | EI-MS m/z (relative intensity %) | | | FD-MS m/z | 504 (M)+, 486, 444, 403, 359, 342. |
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| C5D5N | | 01 | | | 02 | | | 03 | | | 04 | | | 05 | | | 06 | | | 07 | | | 08 | | | 09 | | | 10 | | | 11 | | | 12 | | | 13 | | | 14 | | | 15 | | | 16 | | | 17 | | | 18 | | | 19 | | | 20 | | | 21 | | | 22 | | | 23 | | | 24 | | | 25 | | | 26 | | | 27 | |
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| C5D5N | | 01-Ha | 2.44 (dd, 14, 3.5) | | 01-Hb | 1.64 (dd, 14, 10.3) | | 02-Ha | 5.31 (ddd, 10.3, 7, 3.5) | | 03-Ha | 4.49 (dd, 7, 2.5) | | 04-H | 6.72 (d, 2.5) | | 07-H | 6.28 (d, 2.5) | | 09-Ha | 3.57 (ddd, 12, 7, 2.5) | | 11-Ha | | | 11-He | | | 12-Ha | 2.56 (dt, 13, 5) | | 12-He | | | 15-Ha | | | 15-Hb | | | 16-Ha | | | 16-Hb | | | 17-H | 2.92 (t, 9.1) | | 18-Me | 1.21 (s ) | | 19-Me | 1.25 (s ) | | 21-Me | 1.58 (s ) | | 22-Hb | 3.83 (d, 10) | | 23-Ha | | | 24-Ha | | | 24-Hb | | | 25-H | | | 26-Me | 0.88 (d, 6) | | 27-Me | 0.89 (d, 6) | | Me-CO- | 2.00 (s) | | OH | 5.00 (br s) (3H) |
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| M.P. | 174-176 °C | | [α]D20 | +91° (MeOH; c 0.55) | | IR (KBr) ν max (cm-1) | 3480, 1730, 1675, 1645, 1260 | | UV (EtOH) λ max (log ε) | 257 (3.99) |
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| HPTLC | | | TLC | | | GLC | | | HPLC | preparative on ?Porasil (CH2Cl2-CHCl3-MeOH 20:20:1) |
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Permanent link to this datasheet: 14-HYDROXYACETYLPINNASTEROL
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