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1-Phenylpyrazole-3,4-dicarboxylic acid dimethyl ester

Compound with spectra: 5 NMR, 2 FTIR, 1 UV-Vis, and 1 MS (GC)

1-Phenylpyrazole-3,4-dicarboxylic acid dimethyl ester
SpectraBase Compound ID B84Di3CslyZ
InChI InChI=1S/C13H12N2O4/c1-18-12(16)10-8-15(9-6-4-3-5-7-9)14-11(10)13(17)19-2/h3-8H,1-2H3
InChIKey VABYYEHSSHPDRI-UHFFFAOYSA-N
Mol Weight 260.25 g/mol
Molecular Formula C13H12N2O4
Exact Mass 260.079707 g/mol

View Spectrum of 1-Phenylpyrazole-3,4-dicarboxylic acid dimethyl ester

FTIR Spectrum
Copyright Copyright © 1989, 1990-2025 Wiley-VCH GmbH. All Rights Reserved.
Technique KBr-Pellet

View Spectrum of 1-Phenylpyrazole-3,4-dicarboxylic acid dimethyl ester

FTIR Spectrum
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample L. Bauer, University of Illinois, Medical Center, Chicago, Illinois
Technique KBr WAFER

View Spectrum of 1-Phenylpyrazole-3,4-dicarboxylic acid dimethyl ester

13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent CDCl3

View Spectrum of 1-Phenylpyrazole-3,4-dicarboxylic acid dimethyl ester

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3

View Spectrum of 1-Phenylpyrazole-3,4-dicarboxylic acid dimethyl ester

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3

View Spectrum of 1-Phenylpyrazole-3,4-dicarboxylic acid dimethyl ester

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.

View Spectrum of 1-Phenylpyrazole-3,4-dicarboxylic acid dimethyl ester

1H NMR Spectrum
Copyright Copyright © 2009-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Sample L. Bauer, University of Illinois, Medical Center, Chicago, Illinois
Solvent CDCl3

View Spectrum of 1-Phenylpyrazole-3,4-dicarboxylic acid dimethyl ester

UV-Vis Spectrum
Copyright Copyright © 2008-2025 John Wiley & Sons, Inc. All Rights Reserved.
Solvent Methanol

View Spectrum of 1-Phenylpyrazole-3,4-dicarboxylic acid dimethyl ester

MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum QF-45-1421-14
  • Pyrazole-3,4-dicarboxylic acid, 1-phenyl-, dimethyl ester
  • VABYYEHSSHPDRI-UHFFFAOYSA-N
  • Dimethyl 1-phenyl-pyrazole-3,4-dicarboxylate
  • 1H-Pyrazole-3,4-dicarboxylic acid, 1-phenyl-, dimethyl ester
  • Dimethyl 1-phenyl-1H-pyrazole-3,4-dicarboxylate
Ethyl 4-acetyl-1-p-chlorophenylpyrazole-3-carboxylate
Ethyl 1-phenyl-3-(phenylethynyl)-1H-pyrazole-4-carboxylate
Dimethyl 5-methyl-1-vinyl-1H-pyrazole-3,4-dicarboxylate
QKYTXDOYQSTMNM-UHFFFAOYSA-N
Methyl 3-ethyl-5-methyl-1-phenyl-1H-pyrazole-4-carboxylate
N-Hydroxy-1-phenyl-3-(3-thienylethynyl)-1H-pyrazole-4-carboxamide
1-TERT.-BUTYL-4-(METHOXYCARBONYL)-5-METHYL-1H-PYRAZOLE-3-CARBOXYLIC-ACID
N-BUTYL-5-HYDROXY-3-METHYL-1-PHENYLPYRAZOLE-4-CARBOXYLATE
4'-chloro-1-(p-chlorophenyl)-3-propylpyrazole-4-carboxanilide
Pyrazole-4-carboxaldehyde, 1-phenyl-3-(2-thienyl)-
Title Journal or Book Year
DFT-Based Quantitative Prediction of Regioselectivity:  Cycloaddition of Nitrilimines to Methyl Propiolate The Journal of Organic Chemistry 2001
13C NMR of pyrazoles Magnetic Resonance in Chemistry 1993
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