- Formula: C4H4O5
- Molecular weight: 132.0716
- IUPAC Standard InChIKey: KHPXUQMNIQBQEV-UHFFFAOYSA-N
- CAS Registry Number: 328-42-7
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: Oxaloacetic acid; Butanedioic acid, oxo-; Ketosuccinic acid; Oxosuccinic acid; OAA; 2-Ketosuccinic acid; 2-Oxosuccinic acid; Butanedioic acid, 2-oxo-; NSC 77688
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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