Citosina
C₄H₅N₃OCite "Citosina"
Citosina. (n.d.). In Compound. Retrieved from /es/compound/cytosine/
"Citosina." Compound, /es/compound/cytosine/.
@misc{citosina, title={Citosina}, url={/es/compound/cytosine/}}
IUPAC: 4-Aminopyrimidin-2(1H)-one
CAS: 71-30-7
Descripción general
Cytosine is a pyrimidine nucleobase that pairs with guanine in both DNA and RNA through three hydrogen bonds. In DNA, cytosine can be methylated (5-methylcytosine), which plays a key role in epigenetic gene regulation without changing the DNA sequence.
Composición
Composición elemental
Usos
- • DNA/RNA base pair component
- • Epigenetics research (methylation)
- • Molecular biology
- • Genetic analysis
Datos curiosos
- ✦ Cytosine methylation is a key mechanism of epigenetics, allowing gene expression changes without DNA sequence changes
Seguridad
- ⚠ Low toxicity
Estructura
SMILES
C1=C(NC(=O)N=C1)N
Propiedades
- Tipo
- organic
- Estado
- solid
- Masa molar
- 111,10 g/mol
- Densidad
- 1,5500 g/cm³
- Punto de fusión
- 320,0 °C
- Solubilidad
- 7.69 g/L at 25°C
Descriptores moleculares
- Masa exacta
- 111,0433
- XLogP
- -1,7
- TPSA
- 67,5 Ų
- Donadores de enlace de hidrógeno
- 2
- Aceptores de enlace de hidrógeno
- 2
- Enlaces rotables
- 0
- Átomos pesados
- 8
- Complejidad
- 170,0
También conocido como
Cytosine
Frequently Asked Questions
What is Citosina?
Citosina (C₄H₅N₃O) is a organic compound with the IUPAC name 4-Aminopyrimidin-2(1H)-one.
What is the molecular weight of Citosina?
Citosina has a molar mass of 111.102 g/mol.
What state is Citosina at room temperature?
Citosina is a solid at room temperature.
Is Citosina organic or inorganic?
Citosina is classified as an organic compound.
What elements make up Citosina?
Citosina (C₄H₅N₃O) is composed of Hidrógeno (H), Carbono (C), Nitrógeno (N), Oxígeno (O).