![Chemical structure of 1-oxo-1,4-dihydrospiro[2-benzopyran-3,1'-cyclobutane]-4-carboxylic acid, CAS 2089277-66-5](https://api.angenesci.com/assets/img/none.png)
| CAS Number | 2089277-66-5 |
| Catalog Number | AG01E98U |
| Chemical Name | 1-oxo-1,4-dihydrospiro[2-benzopyran-3,1'-cyclobutane]-4-carboxylic acid |
| MDL Number | MFCD30724112 |
| Molecular Formula | C13H12O4 |
| Molecular Weight | 232.2320 |
| SMILES | OC(C1C2(CCC2)OC(=O)C2=C1C=CC=C2)=O |
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