5-ethynyl-1,2,3,4-tetrahydro(2-13C,1,3-15N2)pyrimidine-2,4-dione

• ChemBase编号: 168005
• 分子式: C6H4N2O2
• 平均质量: 139.08763263
• 单一同位素质量: 139.024702
• SMILES: [13c]1(=O)[15nH]c(=O)c(c[15nH]1)C#C
• Canonical SMILES: C#Cc1c[15nH][13c](=O)[15nH]c1=O
• InChI: InChI=1S/C6H4N2O2/c1-2-4-3-7-6(10)8-5(4)9/h1,3H,(H2,7,8,9,10)/i6+1,7+1,8+1
• InChIKey: JOZGNYDSEBIJDH-TTXLGWKISA-N

名称和登记号

名称

• IUPAC标准名: 5-ethynyl-1,2,3,4-tetrahydro(2-^1^3C,1,3-^1^5N₂)pyrimidine-2,4-dione
• IUPAC传统名: 5-ethynyl-1,3-dihydro(2-^1^3C,1,3-^1^5N₂)pyrimidine-2,4-dione
• 别名: 5-Ethynyl-2,4(1H,3H)-pyrimidinedione-13C,15N2; 5-Ethynyluracil-13C,15N2; NSC 687296-13C,15N2; Eniluracil-13C,15N2

登记号

• PubChem SID: 162262137
• PubChem CID: 71316331

理论计算性质

• Acid pKa: 9.50262
• 质子受体: 2
• 质子供体: 2
• LogD (pH = 5.5): -0.8223693
• LogD (pH = 7.4): -0.825703
• Log P: -0.8223266
• 摩尔折射率: 33.389 cm^3
• 极化性: 12.223993 Å^3
• 极化表面积: 58.2 Å^2
• 可自由旋转的化学键: 0
• 里宾斯基五规则: true

详细说明

Toronto Research Chemicals - E558652

Labellel Eniluracil (E558650). Potent inactivator of Dihydropyrimidine dehydrogenase (DPD).

参考文献

• Morcuende, R., et al.: Clin. Translation. Oncol., 9, 459 (2007)
• Yen-Revollo, J., et al.: Clin. Cancer Res., 14, 8 (2007)
• Spector, T., et al.: Clin. Colorect. Cancer, 9, 52 (2007)