胞嘧啶

Multi tool use
胞嘧啶
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IUPAC名 4-amino-3H-pyrimidin-2-one
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识别
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CAS号
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71-30-7 
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PubChem
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597
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ChemSpider
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577
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SMILES
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InChI
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- 1/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)
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InChIKey
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OPTASPLRGRRNAP-UHFFFAOYAY
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ChEBI
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16040
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KEGG
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C00380
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MeSH
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Cytosine
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性质
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化学式
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C4H5N3O
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摩尔质量
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111.102 g·mol⁻¹
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熔点
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320 - 325℃(decomp)
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若非注明,所有数据均出自一般条件(25 ℃,100 kPa)下。
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胞嘧啶(英语:cytosine, C),學名為2-羰基-4-氨基嘧啶,是组成DNA的四种基本碱基之一。胞嘧啶核苷、胞嘧啶核苷酸均可作为升高白细胞(白血球)的药物。可由二巯基脲嘧啶、浓氨水和氯乙酸为原料合成制得。
碱基、核苷和核苷酸
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核碱基 |
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核苷 |
核糖核苷 |
- 腺苷
- 鸟苷
- 尿苷
- 5-甲基尿苷
- 胞苷
- 5-甲基胞苷
- 肌苷
- 黄苷
- 怀丁苷
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脱氧核糖核苷 |
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核苷酸/ (核糖核苷+磷酸) |
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生物化學物質種類索引
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糖类 |
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酯質 |
- 类花生酸类
脂肪酸
- 甘油酯
- 磷脂
- 鞘脂類
- 胆固醇与甾体中间产物
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核酸 |
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蛋白質 |
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其他 |
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ZbOPrAI kEm7flJtF,hNAzw2
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