Medchemexpress, HY-107139 10mg JNJ-10229570 CAS:524923-88-4 JNJ-10229570 is an antagonist of melanocortin receptor 1 (MC1R) and melanocortin receptor 5 (MC5R), which inhibits sebaceous gland differentiation and the production of sebum-specific lipids. JNJ-10229570 inhibits the binding of 125I-NDP-α-MSH to cells expressing human MC1R and MC5R, with IC50 values of 270 nM and 200 nM, respectively. 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.