Molecule record

4-amino-5-fluoro-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one

C8H10FN3O3S

247.25 g/mol

Loading structure

Molecular properties

Formula
C8H10FN3O3S
Molar mass
247.25 g·mol−1
Exact mass
247.0427 Da
5
PubChem CID
60877

Functional groups

Alcohol
Alkane / alkyl carbon
Aromatic ring
Aryl halide
Ether
Primary amine
Sulfide

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • (-)-2'-Deoxy-5-fluoro-3'-thiacytidine
  • (-)-beta-2',3'-dideoxy-5-fluoro-3'-thiacytidine
  • (-)-cis-4-amino-5-fluoro-1-(2-hydroxymethyl-1,3-oxathiolan-5-yl)-(1H)-pyrimidin-2-one
  • (-)-emtricitabine
  • (2R-cis)-4-Amino-5-fluoro-1-(2-(hydroxymethyl)-1,3-oxathiolan-5-yl)-2(1H)-pyrimidinone
  • 143491-57-0
  • 2'-Deoxy-5-fluoro-3'-oxa-4'-thiocytidine
  • 2'-Deoxy-5-fluoro-3'-thiacytidine
Show all 24 synonyms
  • 2-FTC
  • 4-amino-5-fluoro-1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one
  • 5-Fluoro-1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)cytosine
  • 524-W-91
  • 524W91
  • BW-524W91
  • CHEBI:31536
  • Coviracil
  • DTXSID0040129
  • Emtricitabina
  • Emtricitabine
  • Emtricitabine, (-)-
  • Emtricitabinum
  • Emtriva
  • G70B4ETF4S
  • dOTFC

Structure identifiers

Canonical SMILES
Nc1nc(=O)n([C@@H]2CS[C@H](CO)O2)cc1F
Isomeric SMILES
C1[C@H](O[C@H](S1)CO)N2C=C(C(=NC2=O)N)F
InChI
InChI=1S/C8H10FN3O3S/c9-4-1-12(8(14)11-7(4)10)5-3-16-6(2-13)15-5/h1,5-6,13H,2-3H2,(H2,10,11,14)/t5-,6+/m0/s1
InChIKey
XQSPYNMVSIKCOC-NTSWFWBYSA-N
PubChem CID
60877

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for 4-amino-5-fluoro-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 4-amino-5-fluoro-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

Open source record