Fyn Selective Inhibitors

Catalog No. Product Name Information Selective / Pan IC50 / Ki
S8161 ON123300

ON123300 is a potent and multi-targeted kinase inhibitor with IC50 of 3.9 nM, 5 nM, 26 nM, 26 nM, 9.2 nM and 11nM for CDK4, Ark5/NUAK1, PDGFRβ, FGFR1, RET (c-RET), and Fyn, respectively.

Selective Fyn, IC50: 11 nM
S2642 1-Naphthyl PP1(1-NA-PP1)

1-Naphthyl PP1(1-NA-PP 1) is a highly selective and potent pan-PKD inhibitor with IC50 of 154.6 nM,133.4 nM and 109.4 nM for PKD1, PKD2 and PKD3, respectively. 1-Naphthyl PP1 is a selective inhibitor of Src family kinases (v-Src, c-Fyn) and the tyrosine kinase c-Abl with IC50 of 1.0 μM, 0.6 μM, 0.6 μM, 18 μM and 22 μM for v-Src, c-Fyn, c-Abl, CDK2 and CAMK II, respectively.

Selective v-Fyn, IC50: 0.6 μM
S1574 Doramapimod (BIRB 796)

Doramapimod (BIRB 796) is a pan-p38 MAPK inhibitor with IC50 of 38 nM, 65 nM, 200 nM and 520 nM for p38α/β/γ/δ in cell-free assays, and binds p38α with Kd of 0.1 nM in THP-1 cells, 330-fold greater selectivity versus JNK2, weak inhibition for c-RAF, Fyn and Lck, insignificant inhibition of ERK-1, SYK, IKK2.

Selective
S7008 PP2

PP2 (AG 1879, AGL 1879), a Src family kinase inhibitor, potently inhibits Lck/Fyn with IC50 of 4 nM/5 nM in cell-free assays, ~100-fold less potent to EGFR, inactive for ZAP-70, JAK2 and PKA.

Pan Fyn, IC50: 5 nM
S7060 PP1

PP1 (AGL 1872, EI 275) is a potent and selective Src inhibitor for Lck/Fyn with IC50 of 5 nM/ 6 nM.

Pan Fyn, IC50: 6 nM
S1006 Saracatinib (AZD0530)

Saracatinib (AZD0530) is a potent Src inhibitor with IC50 of 2.7 nM in cell-free assays, and potent to c-Yes, Fyn, Lyn, Blk, Fgr and Lck; less active for Abl and EGFR (L858R and L861Q). Saracatinib induces autophagy. Phase 2/3.

Pan Fyn, IC50: 10 nM
S1181 ENMD-2076

ENMD-2076 has selective activity against Aurora A and Flt3 with IC50 of 14 nM and 1.86 nM, 25-fold selective for Aurora A than over Aurora B and less potent to RET, SRC, NTRK1/TRKA, CSF1R/FMS, VEGFR2/KDR, FGFR and PDGFRα. ENMD-2076 inhibits the growth of a wide range of human solid tumor and hematopoietic cancer cell lines with IC50 from 0.025 to 0.7 μM, which induces apoptosis and G2/M phase arrest. Phase 2.

Pan Fyn, IC50: 112 nM
S7774 SU6656

SU 6656 is a selective Src family kinase inhibitor with IC50 of 280 nM, 20 nM, 130 nM, and 170 nM for Src, Yes, Lyn, and Fyn, respectively.

Pan Fyn, IC50: 170 nM