Medchemexpress, HY-101454 5mg SR0987 CAS:303126-97-8 SR0987, a SR1078 analog, is a RORγt agonist, with an EC 50 of 800 nM. SR0987 increases IL17 expression while repressing the expression of PD-1 [1] . 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.