HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 54123744Generated: October 27, 2026
3-[2-(2-oxo-1,2-dihydroindol-3-ylidenemethyl)-4,5,6,7-tetrahydro-1H-indol-3-yl]-propionic acid
https://huagongshe.com/en/chemical/54123744
Identifiers & Physical Properties
| Molecular formula | C20H20N2O3 |
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| Average molar mass | 336.4 g/mol |
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| SMILES | O=C(O)CCc1c(C=C2C(=O)Nc3ccccc32)[nH]c2c1CCCC2 |
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| InChIKey | NPNOMACTPXEJJY-UHFFFAOYSA-N |
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| PubChem CID | 54123744 |
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Chemical & Physical Properties
| XLogP | 2.7 |
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| Topological polar surface area | 82.2 |
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| Hydrogen bond donors | 3 |
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| Hydrogen bond acceptors | 3 |
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| Rotatable bonds | 4 |
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| Heavy atoms | 25 |
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| Formal charge | 0 |
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| Complexity | 573 |
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![3-[2-(2-oxo-1,2-dihydroindol-3-ylidenemethyl)-4,5,6,7-tetrahydro-1H-indol-3-yl]-propionic acid molecular structure](/img/chemical/54123744.png)