![Chemical structure of 7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione, CAS 81866-98-0](https://api.angenesci.com/structure/228/81866-98-0.png)
| CAS Number | 81866-98-0 |
| Catalog Number | AG01A2S3 |
| Chemical Name | 7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione |
| IUPAC Name | 7-oxa-1,3-diazaspiro[4.4]nonane-2,4-dione |
| InChI | InChI=1S/C6H8N2O3/c9-4-6(1-2-11-3-6)8-5(10)7-4/h1-3H2,(H2,7,8,9,10) |
| InChI Key | RRVLAJRWWLRJRR-UHFFFAOYSA-N |
| MDL Number | MFCD18333462 |
| Molecular Formula | C6H8N2O3 |
| Molecular Weight | 156.1393 |
| SMILES | O=C1NC2(COCC2)C(=O)N1 |
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