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5-methyl-2-sulfanylidene-1H-pyrimidin-4-one

View entire compound with spectra: 6 NMR, 2 FTIR, 1 Raman, and 2 MS (GC)

5-methyl-2-sulfanylidene-1H-pyrimidin-4-one
SpectraBase Compound ID 3V3h5DFDHYY
InChI InChI=1S/C5H6N2OS/c1-3-2-6-5(9)7-4(3)8/h2H,1H3,(H2,6,7,8,9)
InChIKey ZLAQATDNGLKIEV-UHFFFAOYSA-N
Mol Weight 142.18 g/mol
Molecular Formula C5H6N2OS
Exact Mass 142.020084 g/mol

1H Nuclear Magnetic Resonance (NMR) Spectrum

1H Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID CNjA4ICRNkd
Name 5-Methyl-2-thiouracil
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number 233463
CAS Registry Number 636-26-0
Copyright Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C5H6N2OS
InChI 1S/C5H6N2OS/c1-3-2-6-5(9)7-4(3)8/h2H,1H3,(H2,6,7,8,9)
InChIKey ZLAQATDNGLKIEV-UHFFFAOYSA-N
Observed nucleus 1H
Purity 98%
Solvent DMSO-d6
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 4-Hydroxy-2-mercapto-5-methylpyrimidine
Wiley ID SIAL_1HNMR_003607