Oxalacetic acid

• Formula: C₄H₄O₅
• Molecular weight: 132.0716
• IUPAC Standard InChI: InChI=1S/C4H4O5/c5-2(4(8)9)1-3(6)7/h1H2,(H,6,7)(H,8,9) Copy

  
• IUPAC Standard InChIKey: KHPXUQMNIQBQEV-UHFFFAOYSA-N Copy
• CAS Registry Number: 328-42-7
• Chemical structure:
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• 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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