Back to Search
Arumel
CAS: 51-21-8 | C4H3FN2O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
51-21-8
Molecular Formula:
C4H3FN2O2
Molecular Weight:
130.078 g/mol
Names and Synonyms:
Arumel
DBL
5-Fluorouracil
2,4(1H,3H)-Pyrimidinedione, 5-fluoro-
Uracil, 5-fluoro-
5-Fluoro-2,4(1H,3H)-pyrimidinedione
NSC 19893
Ro 2-9757
5-Fluorouracil
Fluorouracil
2,4-Dioxo-5-fluoropyrimidine
Efudex
5-FU
Fluracil
Fluril
Fluoroplex
5-Fluoro-2,4-pyrimidinedione
Fluoroblastin
Phtoruracil
Phthoruracil
Fluracilum
Efurix
Queroplex
Kecimeton
Adrucil
Efudix
Carzonal
Ulup
Ftoruracil
U 8953
Timazin
FU
Fluri
5-Fluoracyl
Carac
2,4-Dihydroxy-5-fluoropyrimidine
Fluracedyl
5-Fluoropyrimidine-2,4-diol
Flurablastin
5-Fluoro-1H-pyrimidine-2,4-dione
Fluorouracile Accord
5-Oncouracil
Sigma 03738
5-Fluoro-2,4-dihydroxypyrimidine
Identifiers:
SMILES:
Oc1ncc(F)c(O)n1
InChI:
InChI=1S/C4H3FN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9)
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 130.078 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 130.017855556 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 9 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 4 count | RDKit |
| Hydrogen Bond Donors | 2 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 1 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 66.24000000000001 Ų | RDKit |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | 0.026899999999999757 | RDKit |
| molecular_mass | 130.08 g/mol | Legacy Database |
| cas-canonical-smile | O=C1NC=C(F)C(=O)N1 None | Legacy Database |
| cas-inchi | InChI=1S/C4H3FN2O2/c5-2-1-6-4(9)7-3(2)8/h1H,(H2,6,7,8,9) None | Legacy Database |
| cas-inchi-key | InChIKey=GHASVSINZRGABV-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | 282 °C (decomp) None | Legacy Database |
| cas-name | 5-Fluorouracil None | Legacy Database |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 25.319599999999998 | RDKit |
