Cytosine
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://chemfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://chemfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://chemfyi.com/entity//)Use the native HTML custom element.
Cite "Cytosine"
Cytosine. (n.d.). In Compound. Retrieved from /th/compound/cytosine/
"Cytosine." Compound, /th/compound/cytosine/.
@misc{cytosine, title={Cytosine}, url={/th/compound/cytosine/}}
IUPAC: 4-Aminopyrimidin-2(1H)-one
CAS: 71-30-7
ภาพรวม
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.
องค์ประกอบ
การใช้งาน
- • DNA/RNA base pair component
- • Epigenetics research (methylation)
- • Molecular biology
- • Genetic analysis
ข้อเท็จจริงที่น่าสนใจ
- ✦ Cytosine methylation is a key mechanism of epigenetics, allowing gene expression changes without DNA sequence changes
ความปลอดภัย
- ⚠ Low toxicity
Structure
SMILES
C1=C(NC(=O)N=C1)N
คุณสมบัติ
- ประเภท
- organic
- สถานะ
- solid
- มวลโมลาร์
- 111.10 g/mol
- ความหนาแน่น
- 1.5500 g/cm³
- จุดหลอมเหลว
- 320.0 °C
- การละลาย
- 7.69 g/L at 25°C
Molecular Descriptors
- Exact Mass
- 111.0433
- XLogP
- -1.7
- TPSA
- 67.5 Ų
- H-Bond Donors
- 2
- H-Bond Acceptors
- 2
- Rotatable Bonds
- 0
- Heavy Atoms
- 8
- Complexity
- 170.0
หรือเรียกอีกชื่อว่า
Cytosine
Frequently Asked Questions
What is Cytosine?
Cytosine (C₄H₅N₃O) is a organic compound with the IUPAC name 4-Aminopyrimidin-2(1H)-one.
What is the molecular weight of Cytosine?
Cytosine has a molar mass of 111.102 g/mol.
What state is Cytosine at room temperature?
Cytosine is a solid at room temperature.
Is Cytosine organic or inorganic?
Cytosine is classified as an organic compound.
What elements make up Cytosine?
Cytosine (C₄H₅N₃O) is composed of Hydrogen (H), Carbon (C), Nitrogen (N), Oxygen (O).