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4-Nitro-3-pyrazolecarboxylic acid

View entire compound with spectra: 3 NMR, 4 FTIR, 1 Raman, and 2 MS (GC)

4-Nitro-3-pyrazolecarboxylic acid
SpectraBase Compound ID 9b3u1c8I77v
InChI InChI=1S/C4H3N3O4/c8-4(9)3-2(7(10)11)1-5-6-3/h1H,(H,5,6)(H,8,9)
InChIKey ZMAXXOYJWZZQBK-UHFFFAOYSA-N
Mol Weight 157.09 g/mol
Molecular Formula C4H3N3O4
Exact Mass 157.012356 g/mol

13C Nuclear Magnetic Resonance (NMR) Spectrum

13C Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID DjldXKcEYcJ
Name 4-Nitro-3-pyrazolecarboxylic acid
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number 414840
CAS Registry Number 5334-40-7
Copyright Copyright © 2021-2024 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021 John Wiley & Sons, Inc. All Rights Reserved.
Formula C4H3N3O4
InChI InChI=1S/C4H3N3O4/c8-4(9)3-2(7(10)11)1-5-6-3/h1H,(H,5,6)(H,8,9)
InChIKey ZMAXXOYJWZZQBK-UHFFFAOYSA-N
Observed nucleus 13C
Purity 98%
Solvent D2O & NaOD
Source of Spectrum Sigma-Aldrich Co. LLC.
Wiley ID SIAL_13CNMR_009172