O4-Ethylthymine is a potential carcinogenic DNA lesion. Existing as a mutation in thymine, it serves to be a diagnostic tool to identify the presence of carcinoma.

CAS：10557-55-8
中文别名：
英文别名：O4-Ethylthymine;5,5-dimethyl-4-ethoxy-2(5H)-furanone;4-Aethoxy-5,5-dimethyl-5H-furan-2-on;4-ethoxy-5-methyl-2(1H)-pyrimidinone;4-Aethoxy-5-methyl-1H-pyrimidin-2-on;4-ethoxy-5,5-dimethyl-5H-furan-2-one;4-ethoxy-5-methyl-1H-pyrimidin-2-one;4-O-Aethyl-thymin;2(5H)-Furanone,4-ethoxy-5,5-dimethyl;4-ethoxy-5-methylpyrimidin-2(1H)-one;
分子式：C7H10N2O2
分子量：154.166
精确质量：154.074
Psa：55.24
Logp：0.8893

密度：1.2g/cm3
折射率：1.54

海关编码：2933599090