970 1 2 3 4 5 6 7 8 9 10 11 12 13 8 8 8 8 8 6 6 6 6 1 1 1 1 1 1 2 3 3 4 5 6 6 6 6 7 8 12 7 9 13 8 9 7 8 10 11 9 1 1 2 1 1 2 2 1 1 1 1 1 1 5 255 1 2 3 4 5 6 7 8 9 10 11 12 13 2.5369 5.135 6.8671 3.403 6.001 4.269 5.135 3.403 6.001 4.6675 3.8705 2 7.404 0.25 -1.25 -0.25 -1.25 1.25 0.25 -0.25 -0.25 0.25 0.7249 0.7249 -0.06 0.06 0 Compound Canonicalized 5 2011.04.04 1 Compound Complexity 7 E_COMPLEXITY 3.384 Cactvs xemistry.com 2011.04.04 158 Count Hydrogen Bond Acceptor 5 E_NHACCEPTORS 3.384 Cactvs xemistry.com 2011.04.04 5 Count Hydrogen Bond Donor 5 E_NHDONORS 3.384 Cactvs xemistry.com 2011.04.04 2 Count Rotatable Bond 5 E_NROTBONDS 3.384 Cactvs xemistry.com 2011.04.04 3 Fingerprint SubStructure Keys 16 extended 2 E_SCREEN 3.384 Cactvs xemistry.com 2011.04.04 0000037180603800000000000000000000000000000000000000000000000000000000000000001A000008000008048080000008000002000800809008020000000000000000014000000000140800000040000420000000004300000000000000000000000000000000000000000000000000 IUPAC Name Allowed 1 2.0.2 LexiChem openeye.com 2011.04.04 2-oxobutanedioic acid IUPAC Name CAS-like Style 1 2.0.2 LexiChem openeye.com 2011.04.04 2-oxobutanedioic acid IUPAC Name Preferred 1 2.0.2 LexiChem openeye.com 2011.04.04 2-oxobutanedioic acid IUPAC Name Systematic 1 2.0.2 LexiChem openeye.com 2011.04.04 2-oxidanylidenebutanedioic acid IUPAC Name Traditional 1 2.0.2 LexiChem openeye.com 2011.04.04 2-ketosuccinic acid InChI Standard 1 1.0.3 InChI nist.gov 2011.04.04 InChI=1S/C4H4O5/c5-2(4(8)9)1-3(6)7/h1H2,(H,6,7)(H,8,9) InChIKey Standard 1 1.0.3 InChI nist.gov 2011.04.04 KHPXUQMNIQBQEV-UHFFFAOYSA-N Log P XLogP3-AA 7 3.0 sioc-ccbg.ac.cn 2011.04.04 -0.6 Mass Exact 7 2.1 PubChem ncbi.nlm.nih.gov 2011.04.04 132.005873 Molecular Formula 1 2.1 PubChem ncbi.nlm.nih.gov 2011.04.04 C4H4O5 Molecular Weight 7 2.1 PubChem ncbi.nlm.nih.gov 2011.04.04 132.07156 SMILES Canonical 1 1.7.4 OEChem openeye.com 2011.04.04 C(C(=O)C(=O)O)C(=O)O SMILES Isomeric 1 1.7.4 OEChem openeye.com 2011.04.04 C(C(=O)C(=O)O)C(=O)O Topological Polar Surface Area 7 E_TPSA 3.384 Cactvs xemistry.com 2011.04.04 91.7 Weight MonoIsotopic 7 2.1 PubChem ncbi.nlm.nih.gov 2011.04.04 132.005873 9 0 0 0 0 0 0 0 1 3