B-Raf Inhibitor

GNE-9815 (compound 7) is a highly selective, pan-RAF inhibitor with good oral bioavailability. GNE-9815 exhibits K_i values of 0.062 and 0.19 nM for CRAF and BRAF, respectively. GNE-9815 combines with MEK inhibitor Cobimetinib (HY-13064) shows synergistic modulation of MAPK pathway. GNE-9815 can be used in studies of KRAS mutant cancers.

SHR902275 is a potent, selective, and orally active RAF inhibitor targeting RAS mutant cancers. SHR902275 has IC₅₀s of 1.6 nM, 10 nM, and 5.7 nM for cRAF, bRAF^wt, and bRAF^V600E, respectively. SHR902275 shows cell growth inhibition with GI₅₀s of 1.5 and 0.17 nM, 0.4 nM and 0.32 nM for H358, A375, Calu6, and SK-MEL2 cells respectively.

CCT241161 is an orally active pan-RAF inhibitor with IC₅₀s of 3, 6, 10, 15 and 30 nM for LCK, CRAF, SRC, V600E-BRAF and BRAF, respectively. CCT241161 shows good activity to in BRAF and NRAS mutant melanomas. CCT241161 also exhibits anticancer cell proliferative activity.

Agerafenib hydrochloride is a highly potent and orally efficacious inhibitor of BRAF^V600E with a K_d of 14 nM.

AZ304 is an ATP-competitive dual BRAF kinase inhibitor, potently inhibits wild type BRAF, V600E mutant BRAF and wild type CRAF, with IC₅₀s of 79 nM, 38 nM and 68 nM, respectively. AZ304 also has significant effect on other kinases, such as p38 (IC₅₀, 6 nM), CSF1R (IC₅₀, 35 nM). Anti-tumor activity.

KG5 is an orally active dual PDGFRβ and B-Raf allosteric inhibitor. KG5 also inhibits Flt3, KIT and c-Raf. KG5 has anticancer, antiangiogenic activities.

Regorafenib (BAY 73-4506) mesylate is an orally active and potent multi-targeted receptor tyrosine kinase inhibitor, with IC₅₀ values of 13/4.2/46, 22, 7, 1.5 and 2.5 nM for VEGFR1/2/3, PDGFRβ, Kit, RET and Raf-1, respectively. Regorafenib mesylate shows very robust antitumor and antiangiogenic activity.

Sorafenib-d4 (Bay 43-9006-d4) is the deuterated-labeled Sorafenib (HY-10201). Sorafenib (Bay 43-9006) is a potent oral active multikinase inhibitor. Sorafenib blocks autophosphorylation and activity of receptor tyrosine kinases (VEGFR-2, VEGFR-3) and RAF family kinases, thereby suppressing the RAF/MEK/ERK and PI3K/Akt pathways, inhibiting STAT3 phosphorylation, and selectively inhibiting the MAPK pathway in cancer cells. Sorafenib induces cell cycle arrest, autophagy, apoptosis, and PARP cleavage, reduces Bcl-2, Bcl-XL, cyclin D1 levels, and activates Bak and Bax. Sorafenib inhibits tumor growth and metastasis in mouse and rat models. Sorafenib can be used for cancer research, such as colon, breast, non-small-cell lung cancer (NSCLC), ovarian, pancreatic, melanoma, colorectal and hepatocellular carcinoma.

RAF mutant-IN-1 is a RAF kinase inhibitor, extracted from patent WO2019107987A1, with IC₅₀ values of 21 nM, 30 nM and 392 nM for C-RAF ^340D/Y341D, B-RAF^V600E and B-RAF^WT, respectively.

EGFR/BRAF-IN-1 (compound 21), a 2,3-dihydropyrazino[1,2-a]indole-1,4-dione derivative, is a potent EGFR/BRAF inhibitor with an IC₅₀ of 45 nM for BRAF^V600E. EGFR/BRAF-IN-1 inhibits cancer cell proliferation (GI₅₀=35 nM). EGFR/BRAF-IN-1 shows good antioxidant activity.

PF-04880594 is a potent and selective RAF inhibitor. PF-04880594 inhibits both wild-type and mutant BRAF and CRAF. PF-04880594 shows antitumor activity.

BRAFV600E-IN-3 (Compound AV05) is a BRAF^V600E inhibitor with an IC₅₀ value of 0.89 μM. BRAFV600E-IN-3 inhibits the proliferation of melanoma cells. BRAFV600E-IN-3 can be used for the study of melanoma.

B-Raf IN 13 is a BRAF inhibitor with an IC₅₀ of 3.55 nM in BRAF V600E enzyme assay. B-Raf IN 13 has anticaner effects (WO2020261156A1, Example 74).

VEGFR-2/BRAF-IN-2 (Compound 4a) is a dual VEGFR-2 and BRAF kinases inhibitor with IC₅₀ values of 0.111, 0.089 and 0.071 µM against VEGFR-2, BRAF^V600E and BRAF^WT, respectively. VEGFR-2/BRAF-IN-2 induces apoptosis and arrests the cell cycle mainly in the G1 phase.

(S)-N-trans-feruloyloctopamine is an isomer of N-trans-feruloyloctopamine (HY-N2232). N-trans-feruloyloctopamine is a natural hydroxycinnamic acid amide compound derived from garlic husk, possessing tyrosinase inhibitory, FGF2 inhibitory, anti-melanogenic, and anti-tumor activities, and is used in research related to hepatocellular carcinoma, pigmentation disorders, and UVB-induced skin damage.

BRAFV600E-IN-2 is a BRAF V600E inhibitor with IC₅₀ ≤10 nM. BRAFV600E-IN-2 has anti-tumor activity.

EGFR/BRAFV600E-IN-2 (compound 3g) is a potential multi-target inhibitor of EGFR, BRAF^V600E, and EGFR^T790M, and an inducer of apoptosis. EGFR/BRAFV600E-IN-2 can activate caspase-3, 8, and Bax, and downregulate the anti-apoptotic protein Bcl2, inducing apoptosis. EGFR/BRAF V600E-IN-2 also has antioxidant activity and DPPH free radical scavenging potency.

Sorafenib-d₃ (Donafenib) tosylate is the deuterated-labeled Sorafenib tosylate (HY-10201A). Sorafenib (Bay 43-9006) tosylate is a potent oral active multikinase inhibitor. Sorafenib blocks autophosphorylation and activity of receptor tyrosine kinases (VEGFR-2, VEGFR-3) and RAF family kinases, thereby suppressing the RAF/MEK/ERK and PI3K/Akt pathways, inhibiting STAT3 phosphorylation, and selectively inhibiting the MAPK pathway in cancer cells. Sorafenib tosylate induces cell cycle arrest, autophagy, apoptosis, and PARP cleavage, reduces Bcl-2, Bcl-XL, cyclin D1 levels, and activates Bak and Bax. Sorafenib tosylate inhibits tumor growth and metastasis in mouse and rat models. Sorafenib tosylate can be used for cancer research, such as colon, breast, non-small-cell lung cancer (NSCLC), ovarian, pancreatic, melanoma, colorectal and hepatocellular carcinoma.

B-Raf IN 9 (compound 8b) is a potent B-Raf inhibitor, with an IC₅₀ of 24.79 nM. B-Raf IN 9 induces apoptosis and shows cell cycle arrest at G2/M phase. B-Raf IN 9 exhibits potent antitumor activity against human prostate cancer PC-3 cell line, with an IC₅₀ of 7.83 µM.

VEGFR-2/BRAF-IN-1 (Compound 4b) is a dual VEGFR-2 and BRAF kinases inhibitor with IC₅₀ values of 0.049, 0.063 and 0.005 µM against VEGFR-2, BRAF^V600E and BRAF^WT, respectively. VEGFR-2/BRAF-IN-1 induces apoptosis and arrests the cell cycle mainly in the G1/S phase.