C18H20O4 — CID 170989215
(E)-5-[(4aR,9aS,9bS)-2-methyl-5-oxo-4a,9,9a,9b-tetrahydro-3H-cyclopenta[f]chromen-3-yl]pent-4-enoic acid (PubChem CID 170989215) has the molecular formula C18H20O4 and a molecular weight of 300.35 g/mol. Its IUPAC name is (E)-5-[(4aR,9aS,9bS)-2-methyl-5-oxo-4a,9,9a,9b-tetrahydro-3H-cyclopenta[f]chromen-3-yl]pent-4-enoic acid.
| Compound Name | (E)-5-[(4aR,9aS,9bS)-2-methyl-5-oxo-4a,9,9a,9b-tetrahydro-3H-cyclopenta[f]chromen-3-yl]pent-4-enoic acid |
|---|---|
| PubChem CID | 170989215 |
| Molecular Formula | C18H20O4 |
| Molecular Weight | 300.35 g/mol |
| Exact Mass | 300.14 |
| IUPAC Name | (E)-5-[(4aR,9aS,9bS)-2-methyl-5-oxo-4a,9,9a,9b-tetrahydro-3H-cyclopenta[f]chromen-3-yl]pent-4-enoic acid |
| SMILES | CC1=C[C@H]2[C@@H]3CC=CC3=CC(=O)[C@@H]2OC1/C=C/CCC(=O)O |
| InChI | InChI=1S/C18H20O4/c1-11-9-14-13-6-4-5-12(13)10-15(19)18(14)22-16(11)7-2-3-8-17(20)21/h2,4-5,7,9-10,13-14,16,18H,3,6,8H2,1H3,(H,20,21)/b7-2+/t13-,14+,16?,18-/m1/s1 |
| InChIKey | DGRSWXZUIDXTMU-IEMYIQJMSA-N |
| XLogP | 2.82 |
| TPSA | 63.60 Ų |
| H-Bond Donors | 1 |
| H-Bond Acceptors | 3 |
| Rotatable Bonds | 4 |
| Heavy Atoms | 22 |
| Complexity | — |
Passes Rule of Five
| Rule | Value |
|---|---|
| MW ≤ 500 | 300.35 |
| LogP ≤ 5 | 2.82 |
| H-Bond Donors ≤ 5 | 1 |
| H-Bond Acceptors ≤ 10 | 3 |
| Structural Alerts | {'alert_name': 'isolated_alkene', 'substructure': 'N/A'} |
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