HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 23196330Generated: November 3, 2026
(6-Nitro-7-cyano-2,3-dioxo-1,2,3,4-tetrahydrobenzo[f]quinoxalin-4-yl)-methanephosphonic acid diethyl ester
https://huagongshe.com/en/chemical/23196330
Identifiers & Physical Properties
| Molecular formula | C18H17N4O7P |
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| Average molar mass | 432.3 g/mol |
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| Monoisotopic mass | 432.08348589 g/mol |
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| SMILES | CCOP(=O)(Cn1c(=O)c(=O)[nH]c2c3cccc(C#N)c3c([N+](=O)[O-])cc21)OCC |
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| InChIKey | ZWRSBHOPBLQKCB-UHFFFAOYSA-N |
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| PubChem CID | 23196330 |
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Chemical & Physical Properties
| XLogP | 1.5 |
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| Topological polar surface area | 155 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 8 |
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| Rotatable bonds | 6 |
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| Heavy atoms | 30 |
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| Formal charge | 0 |
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| Complexity | 796 |
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![(6-Nitro-7-cyano-2,3-dioxo-1,2,3,4-tetrahydrobenzo[f]quinoxalin-4-yl)-methanephosphonic acid diethyl ester molecular structure](/img/chemical/23196330.png)