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5-Fluorocytosine

View entire compound with spectra: 8 NMR, 5 FTIR, 1 Raman, and 9 MS (LC)

5-Fluorocytosine
SpectraBase Compound ID 1bSp3fcxCqV
InChI InChI=1S/C4H4FN3O/c5-2-1-7-4(9)8-3(2)6/h1H,(H3,6,7,8,9)
InChIKey XRECTZIEBJDKEO-UHFFFAOYSA-N
Mol Weight 129.09 g/mol
Molecular Formula C4H4FN3O
Exact Mass 129.03384 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 3vbcRcFEe5Y
Name 5-FLUOROCYTOSINE
Source of Sample Tokyo Kasei Kogyo Company, Ltd., Tokyo, Japan
CAS Registry Number 2022-85-7
Copyright Copyright © 1980, 1981-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C4H4FN3O
InChI InChI=1S/C4H4FN3O/c5-2-1-7-4(9)8-3(2)6/h1H,(H3,6,7,8,9)
InChIKey XRECTZIEBJDKEO-UHFFFAOYSA-N
Molecular Weight 129.09
Solvent Dimethyl sulfoxide-d6; Reference=TMS Spectrometer= Bruker AC-300
Synonyms CYTOSINE, 5-FLUORO-, PYRIMIDINONE, 2/1H/-, 4-AMINO- 5-FLUORO-,