For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.

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

1H Nuclear Magnetic Resonance (NMR) Spectrum

1H Nuclear Magnetic Resonance (NMR) Spectrum

View the Full Spectrum for FREE!

The full spectrum can only be viewed using a FREE account.

SpectraBase Spectrum ID 4e2RXSk6PJx
Name 5-Fluorocytosine
Source of Sample Sigma-Aldrich Co. LLC.
Catalog Number 271594
CAS Registry Number 2022-85-7
Copyright Copyright © 2021-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2021-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula C4H4FN3O
InChI 1S/C4H4FN3O/c5-2-1-7-4(9)8-3(2)6/h1H,(H3,6,7,8,9)
InChIKey XRECTZIEBJDKEO-UHFFFAOYSA-N
Observed nucleus 1H
Purity 99%
Solvent D2O & DCl
Source of Spectrum Sigma-Aldrich Co. LLC.
Synonyms 4-amino-5-fluoro-2(1H)-pyrimidinone; Flucytosine
Wiley ID SIAL_1HNMR_004881