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pyrazole-3,4(or 4,5)-dicarboxylic acid, diethyl ester
SpectraBase Compound ID Fl27qI6Zrjt
InChI InChI=1S/C9H12N2O4/c1-3-14-8(12)6-5-10-11-7(6)9(13)15-4-2/h5H,3-4H2,1-2H3,(H,10,11)
InChIKey VZKOLHTYHOVCKT-UHFFFAOYSA-N
Mol Weight 212.2 g/mol
Molecular Formula C9H12N2O4
Exact Mass 212.079707 g/mol

1H Nuclear Magnetic Resonance (NMR) Chemical Shifts

1H Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID G2QhQ3JjowZ
Name pyrazole-3,4(or 4,5)-dicarboxylic acid, diethyl ester
Source of Sample L. Bauer, University of Illinois, Medical Center, Chicago, Illinois
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Formula C9H12N2O4
InChI InChI=1S/C9H12N2O4/c1-3-14-8(12)6-5-10-11-7(6)9(13)15-4-2/h5H,3-4H2,1-2H3,(H,10,11)
InChIKey VZKOLHTYHOVCKT-UHFFFAOYSA-N
Instrument Name Varian A-60
Literature Reference JOCE 20, 1342(1955)
Sadtler NMR Number 7908M
Solvent CDCl3
Synonyms PYRAZOLE-3,4/OR 4,5/-DICARBOXYLIC ACID, DIETHYL ESTER