Medchemexpress, HY-100079A 5mg (Z)-9-Propenyladenine CAS:1464851-21-5 (Z)-9-Propenyladenine is a mutagenic impurity in tenofovir disoproxil fumarate. Tenofovir is an antiretroviral drug known as nucleotide analogue reverse transcriptase ( NtART ) inhibitor, which blocks reverse transcriptase, a crucial virus enzyme in HIV-1 and HBV. 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.