사이토신
C₄H₅N₃OCite "사이토신"
사이토신. (n.d.). In Compound. Retrieved from /ko/compound/cytosine/
"사이토신." Compound, /ko/compound/cytosine/.
@misc{, title={사이토신}, url={/ko/compound/cytosine/}}
IUPAC: 4-Aminopyrimidin-2(1H)-one
CAS: 71-30-7
개요
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.
구성
용도
- • DNA/RNA base pair component
- • Epigenetics research (methylation)
- • Molecular biology
- • Genetic analysis
흥미로운 사실
- ✦ Cytosine methylation is a key mechanism of epigenetics, allowing gene expression changes without DNA sequence changes
안전
- ⚠ Low toxicity
구조
SMILES
C1=C(NC(=O)N=C1)N
성질
- 유형
- organic
- 상태
- solid
- 몰 질량
- 111.10 g/mol
- 밀도
- 1.5500 g/cm³
- 녹는점
- 320.0 °C
- 용해도
- 7.69 g/L at 25°C
분자 기술자
- 정확 질량
- 111.0433
- XLogP
- -1.7
- TPSA
- 67.5 Ų
- 수소결합 주개
- 2
- 수소결합 받개
- 2
- 회전 가능 결합
- 0
- 중원자
- 8
- 복잡도
- 170.0
다른 이름
Cytosine
Frequently Asked Questions
What is 사이토신?
사이토신 (C₄H₅N₃O) is a organic compound with the IUPAC name 4-Aminopyrimidin-2(1H)-one.
What is the molecular weight of 사이토신?
사이토신 has a molar mass of 111.102 g/mol.
What state is 사이토신 at room temperature?
사이토신 is a solid at room temperature.
Is 사이토신 organic or inorganic?
사이토신 is classified as an organic compound.
What elements make up 사이토신?
사이토신 (C₄H₅N₃O) is composed of 수소 (H), 탄소 (C), 질소 (N), 산소 (O).