5-méthylcytosine
- 5-méthylcytosine
-
| 5-méthylcytosine |
 |
| Général |
| Nom IUPAC |
4-amino-5-méthylpyrimidin-2(1H)-one |
| No CAS |
554-01-8 |
| PubChem |
65040 |
| SMILES |
|
| InChI |
InChI : Vue 3D
InChI=1/C5H7N3O/c1-3-2-7-5(9)8-4(3)6/h2H,1H3,(H3,6,7,8,9)
|
| Propriétés chimiques |
| Formule brute |
C5H7N3O
|
| Masse molaire[1] |
125,1286 ± 0,0054 g·mol-1
C 47,99 %, H 5,64 %, N 33,58 %, O 12,79 %,
|
|
Unités du SI & CNTP, sauf indication contraire.
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La 5-méthylcytosine est une forme méthylée de la cytosine, sur laquelle un groupement méthyle est attaché au carbone 5. Ceci altère sa structure sans cependant altérer ses propriétés de complémentarité des bases.
Notes et références
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