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1,2,4-Triazolo(4,3-a)pyrimidine

Compound with spectra: 9 NMR, and 1 MS (GC)

1,2,4-Triazolo(4,3-a)pyrimidine
SpectraBase Compound ID 7y3PG5uEdsi
InChI InChI=1S/C5H4N4/c1-2-6-5-8-7-4-9(5)3-1/h1-4H
InChIKey DOLWUAMIJZGVTC-UHFFFAOYSA-N
Mol Weight 120.11 g/mol
Molecular Formula C5H4N4
Exact Mass 120.043596 g/mol

View Spectrum of 1,2,4-Triazolo(4,3-a)pyrimidine

13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent DMSO-D6

View Spectrum of 1,2,4-Triazolo(4,3-a)pyrimidine

13C NMR Spectrum
Copyright Copyright © 2002-2025 Wiley-VCH GmbH. All Rights Reserved.
Solvent C2D6SO dimethylsulfo

View Spectrum of 1,2,4-Triazolo(4,3-a)pyrimidine

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent DMSO-D6

View Spectrum of 1,2,4-Triazolo(4,3-a)pyrimidine

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent DMSO-D6

View Spectrum of 1,2,4-Triazolo(4,3-a)pyrimidine

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

View Spectrum of 1,2,4-Triazolo(4,3-a)pyrimidine

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent DMSO-D6

View Spectrum of 1,2,4-Triazolo(4,3-a)pyrimidine

15N NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent DMSO-D6

View Spectrum of 1,2,4-Triazolo(4,3-a)pyrimidine

15N NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent TFA

View Spectrum of 1,2,4-Triazolo(4,3-a)pyrimidine

15N NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent DMSO-D6

View Spectrum of 1,2,4-Triazolo(4,3-a)pyrimidine

MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum EK-1999-288-0
  • DOLWUAMIJZGVTC-UHFFFAOYSA-N
  • 1,2,3A,7-TETRAAZAINDENE
Imidazo(1,2-A)pyrimidine
Imidazo(1,2-A)pyridine
Imidazo(1,2-A)pyrazinium cation
1-[(Pyrrol-1-yl)methyl]-1H-[1,2,4]triazole
2-Methyl-1H-benzimidazole
2-Methyl-benzimidazolium cation
Pyrrolo(2,3-D)pyrimidine
Purine anion
Purine
2-Chlorobenzimidazole
Title Journal or Book Year
Multinuclear NMR study of protonation in some indolizine systems Magnetic Resonance in Chemistry 1994
Correlation of ring nitrogen substituents with carbon-13 nuclear magnetic resonance data in azoloazines Journal of Heterocyclic Chemistry 1987

This compound is available in the following databases:

KnowItAll GC-MS Library
Author: Wiley

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Wiley Registry of Mass Spectral Data 2026
Author: Wiley

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