5-Fluorouracil
CAS Registry Number®
51-21-8
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CAS Name
5-FluorouracilMolecular Formula
C4H3FN2O2Molecular Mass
130.08Cite this Page
5-Fluorouracil. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?ref=51-21-8 (retrieved ) (CAS RN: 51-21-8). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
282 °C (decomp)
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
Other Names and Identifiers
InChI
InChI=1S/C4H3FN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9)
InChIKey
InChIKey=GHASVSINZRGABV-UHFFFAOYSA-N
SMILES
O=C1C(F)=CNC(=O)N1
Canonical SMILES
O=C1NC=C(F)C(=O)N1
Other Names for this Substance
- 2,4(1H,3H)-Pyrimidinedione, 5-fluoro-
- Uracil, 5-fluoro-
- 5-Fluoro-2,4(1H,3H)-pyrimidinedione
- NSC 19893
- Ro 2-9757
Deleted or Replaced CAS Registry Numbers
1004-03-1, 4921-97-5, 79108-01-3
