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5-Nitro-3-pyrazolecarboxylic acid

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

5-Nitro-3-pyrazolecarboxylic acid
SpectraBase Compound ID IMmA2nd95oT
InChI InChI=1S/C4H3N3O4/c8-4(9)2-1-3(6-5-2)7(10)11/h1H,(H,5,6)(H,8,9)
InChIKey HKYHBMLIEAMWRO-UHFFFAOYSA-N
Mol Weight 157.08 g/mol
Molecular Formula C4H3N3O4
Exact Mass 157.012356 g/mol

1H Nuclear Magnetic Resonance (NMR) Spectrum

1H Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID AQxc7HUQz7g
Name 5-Nitro-3-pyrazolecarboxylic acid
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number 414832
CAS Registry Number 198348-89-9
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)2-1-3(6-5-2)7(10)11/h1H,(H,5,6)(H,8,9)
InChIKey HKYHBMLIEAMWRO-UHFFFAOYSA-N
Observed nucleus 1H
Purity 98%
Solvent DMSO-d6
Source of Spectrum Sigma-Aldrich Co. LLC.
Wiley ID SIAL_1HNMR_009096