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Year of first isolation: | 
2017 |  
| Formula: | C31H48O7 |  
| Molecular weight: | 532 |  
| Occurence in plants:  |  
Laurencia alfredensis [Rhodomelaceae] »   ![Wikipedia: Laurencia alfredensis [Rhodomelaceae]](/images/wikipedia.png)  
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| Occurence in animals:  |  
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| Canonical SMILES | CC(C)CCC(C(C)C1CCC2(C1(CCC3C2=CC(=O)C4C3(CC(C(C4)OC(=O)C)OC(=O)C)C)C)O)O |  Isomeric SMILES [ PubChem: search | XML ] [ ChemSpider: search ] | C1[C@]2([C@H](C[C@H]([C@H]1OC(=O)C)OC(=O)C)C(=O)C=C1[C@@H]2CC[C@]2([C@]1(CC[C@@H]2[C@H](C)[C@@H](CCC(C)C)O)O)C)C »  
  |  | IUPAC Name | [(2S,3R,5S,9R,10R,13R,14S,17R)-2-acetyloxy-14-hydroxy-17-[(2S,3R)-3-hydroxy-6-methylheptan-2-yl]-10,13-dimethyl-6-oxo-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate |  | CAS-RN |    |  | PubChem CID |  163107365   |  InChiKey [ ChemIDPlus: search ] | BBLCXUCWSOCCBI-HDERFBHZSA-N |  | InChI | InChI=1S/C31H48O7/c1-17(2)8-9-25(34)18(3)21-11-13-31(36)23-14-26(35)24-15-27(37-19(4)32)28(38-20(5)33)16-29(24,6)22(23)10-12-30(21,31)7/h14,17-18,21-22,24-25,27-28,34,36H,8-13,15-16H2,1-7H3/t18-,21+,22-,24+,25+,27+,28-,29+,30+,31+/m0/s1 |  
  
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| EI-MS m/z (relative intensity %)  |   |  | CI-MS (NH3) m/z  |   |  | HR-ESI-MS  | 533.3488 [MH]+, calculated 533.3478 for C31H49O7 |  
  
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| CDCl3 |  | 01 | 36.6  |  | 02 | 68.5  |  | 03 | 68.3  |  | 04 | 21.1  |  | 05 | 49.0  |  | 06 | 199.4  |  | 07 | 127.0  |  | 08 | 157.5  |  | 09 | 46.8  |  | 10 | 38.0  |  | 11 | 20.3  |  | 12 | 19.9  |  | 13 | 48.2  |  | 14 | 96.1  |  | 15 | 24.7  |  | 16 | 25.7  |  | 17 | 47.9  |  | 18 | 16.4  |  | 19 | 14.7  |  | 20 | 41.8  |  | 21 | 12.8  |  | 22 | 74.1  |  | 23 | 27.2  |  | 24 | 36.0  |  | 25 | 28.2  |  | 26 | 22.4  |  | 27 | 23.0  |  | CH3-{C}O-  | 169.4  169.6 |  | {CH}3-CO- | 21.2  21.2 |  
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| CDCl3 |  | 01-Ha | 1.80 (dd, 3.4, 15.0)   |  | 01-He | 2.01 (m)   |  | 02-Ha | 4.93 (m)   |  | 03-He | 5.05 (m)   |  | 04-Ha | 1.94 (m)   |  | 04-He | 2.10 (m)   |  | 05-H | 2.63 (dd, 3.23, 12.2)   |  | 07-H | 5.93 (d, 2.2)   |  | 09-H | 2.68 (m)   |  | 11-Ha | 1.58 (m)   |  | 11-He | 1.76 (m)   |  | 12-Ha | 1.68 (m)   |  | 12-He | 1.94 (m)   |  | 15-Ha | 1.72 (m)   |  | 15-Hb | 2.15 (m)   |  | 16-Ha | 1.52 (m)   |  | 16-Hb | 1.89 (m)   |  | 17-H | 1.89 (m)   |  | 18-Me | 0.75 (s)   |  | 19-Me | 0.97 (s)   |  | 20-H | 1.74 (m)   |  | 21-Me | 0.89 (d, 5.1)   |  | 22-H | 3.63 (m)   |  | 23-Ha | 1.23 (m)   |  | 23-Hb | 1.39 (m)   |  | 24-Ha | 1.17 (m)   |  | 24-Hb | 1.39 (m)   |  | 25-H | 1.56 (m)   |  | 26-Me | 0.90 (d, 6.4)   |  | 27-Me | 0.92 (d, 6.4)   |  | CH3-CO- | 2.04 (s), 2.05 (s) |  
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| M.P. | °C ; |  | [α]D20 | + 25.8 ° (c 0.26 ; CHCl3) |  | IR (KBr) ν max (cm-1) | 3240, 2925, 1738, 1645, 1375, 1234, 1036 |  | UV (MeOH) λ max (log ε) | 222 (3.76) ; |  
  
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Permanent link to this datasheet: 14α-HYDROXY-ALFREDENSTEROL
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