2-Amino-5-fluoro-4(3H)-pyrimidinone

CAS Registry Number®

1683-86-9
No image available.

CAS Name

2-Amino-5-fluoro-4(3H)-pyrimidinone

Molecular Formula

C4H4FN3O

Molecular Mass

129.09

Cite this Page

2-Amino-5-fluoro-4(3H)-pyrimidinone.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1683-86-9 (retrieved 2024-08-13) (CAS RN: 1683-86-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    271-274 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H4FN3O/c5-2-1-7-4(6)8-3(2)9/h1H,(H3,6,7,8,9)

InChIKey

InChIKey=NECBMBRAYJLMMF-UHFFFAOYSA-N

SMILES

O=C1C(F)=CN=C(N)N1

Canonical SMILES

O=C1NC(=NC=C1F)N

Other Names for this Substance

  • 4(3H)-Pyrimidinone, 2-amino-5-fluoro-
  • 4-Pyrimidinol, 2-amino-5-fluoro-
  • 4(1H)-Pyrimidinone, 2-amino-5-fluoro-
  • 2-Amino-5-fluoro-4(3H)-pyrimidinone
  • 5-Fluoroisocytosine

View All

Deleted or Replaced CAS Registry Numbers

2253-04-5