5-Ethynyl-2’-deoxyuridine is an extensively used nucleoside analog used as a probe for DNA synthesis. 5-Ethynyl-2’-deoxyuridine is known as an toxic anti-metabolite, which potentially causes DNA instabiliy, necrosis and cell-cycle arrest, therefore it is often used for short-term DNA synthesis in tissue culture and living organisms where prolonged cell survival is not required.

CAS：61135-33-9
中文别名：5-乙炔基-2-脱氧尿苷;5-乙炔基-2\'-脱氧尿苷;5-乙炔基-2‘-去氧尿苷;
英文别名：5-ethynyl-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione;
分子式：C11H12N2O5
分子量：252.223
精确质量：252.075
Psa：104.55
Logp：-1.8414

UNII：G373S00W2J

密度：1.55g/cm3
折射率：1.644