1-Phthalidyl-5-fluorouracil

CAS Registry Number®

81820-68-0

CAS Name

1-Phthalidyl-5-fluorouracil

Molecular Formula

C12H7FN2O4

Molecular Mass

262.19

Cite this Page

1-Phthalidyl-5-fluorouracil.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=81820-68-0 (retrieved 2025-05-18) (CAS RN: 81820-68-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    292-296 °C (decomp)

Source(s)

  • (1) Denotes property values from the ZIC/VINITI data file provided by InfoChem.

Other Names and Identifiers

InChI

InChI=1S/C12H7FN2O4/c13-8-5-15(12(18)14-9(8)16)10-6-3-1-2-4-7(6)11(17)19-10/h1-5,10H,(H,14,16,18)

InChIKey

InChIKey=JADGCGSQDUSAED-UHFFFAOYSA-N

SMILES

O=C1N(C2C=3C(C(=O)O2)=CC=CC3)C=C(F)C(=O)N1

Canonical SMILES

O=C1OC(C=2C=CC=CC12)N3C=C(F)C(=O)NC3=O

Other Names for this Substance

  • 2,4(1H,3H)-Pyrimidinedione, 1-(1,3-dihydro-3-oxo-1-isobenzofuranyl)-5-fluoro-
  • 1-(1,3-Dihydro-3-oxo-1-isobenzofuranyl)-5-fluoro-2,4(1H,3H)-pyrimidinedione
  • N1-Phthalidyl-5-fluorouracil
  • 1-Phthalidyl-5-fluorouracil

Deleted or Replaced CAS Registry Numbers

104861-29-2

CAS INSIGHTSTM
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