Dimethyl Sulfoxide
Apexbio Technology LLC Cefoperazone 62893-19-0 10mM (in 1mL DMSO)
Cefoperazone is a third-generation cephalosporin antibiotic with broad-spectrum antibacterial activity widely applied in biomedical research focused on transport-related mechanisms It exhibits inhibitory effects on rMrp2-mediated transport of [ 3H]estradiol-17 -glucuronide ([ 3H]E217 G) with a reported IC50 value of approximately 199 M Importantly the inhibitory profile of cefoperazone displays biphasic characteristics suggesting distinct binding sites the obtained IC50 values are 6 66 3 23 M (high-affinity component) and 3 88 1 32 mM (low-affinity component) These properties facilitate its use as a probe compound to assess transport pathways in pharmacokinetic and drug disposition studies
Apexbio Technology LLC Crenolanib (CP-868596)(Synonyms: CP-868596, Crenolanib besylate, AR-868596, PDGFR inhibitor CP-868596, PDGFR-beta inhibitor CP-868596), 10mM (in 1mL DMSO), CAS: 670220-88-9.
Crenolanib (CP-868596 CAS 670220-88-9) is a selective inhibitor targeting receptor tyrosine kinases PDGFR PDGFR and FLT3 exhibiting Kd values of 3 2 nM 2 1 nM and 0 74 nM respectively It notably suppresses the FLT3 autophosphorylation and proliferation mediated via PDGFR mutations that confer resistance to imatinib such as D842V (IC50 10 nM) but does not inhibit the V561D mutant Additionally crenolanib reduces kinase activity of the FIP1L1-PDGFRA fusion protein (IC50 1 nM) and proliferation in EOL-1 cells It serves as a research tool for kinase-driven malignancies particularly those resistant to other kinase inhibitors