Medchemexpress, HY-101978 10mg CPI-444 CAS:1202402-40-1 CPI-444 (V81444) is a potent, orally active and selective adenosine A2A receptor (A2AR) antagonist, which induces antitumor responses. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.