Raf Inhibitors

B-raf plays crucial roles in MAPK signaling pathway, ErbB signaling pathway, Insulin signaling pathway and mTOR signaling pathway which have effect on cell survival, growth and differentiation. RAF can be regulated by RAS and PKC.  [show the full text]

아이소폼 선택적 제품

Cat.No. 제품명 정보 제품 사용 인용 제품 검증
S2807 Dabrafenib (GSK2118436) Dabrafenib는 세포 무함유 분석에서 0.7 nM의 IC50을 갖는 돌연변이 BRAFV600E 특이적 억제제이며, B-Raf(wt) 및 c-Raf에 대해서는 각각 7배 및 9배 낮은 효능을 보입니다.
Cancer Res, 2026, 10.1158/0008-5472.CAN-25-4114.
Int J Biol Sci, 2026, 22(4):1674-1692
Cell Death Dis, 2026, 17(1)265
Verified customer review of Dabrafenib (GSK2118436)
S7842 LY3009120 LY3009120 (DP-4978)은 A375 세포에서 A-raf, B-Raf 및 C-Raf에 대해 각각 44 nM, 31-47 nM 및 42 nM의 IC50을 나타내는 강력한 pan-Raf 억제제입니다. 이 화합물은 Autophagy를 유도합니다. 임상 1상.
Cancer Res, 2025, 10.1158/0008-5472.CAN-24-3819
J Biol Chem, 2025, 301(8):110454
Front Biosci (Landmark Ed), 2025, 30(8):39944
Verified customer review of LY3009120
S1267 PLX4032 (Vemurafenib) Vemurafenib (PLX4032, RG7204, RO5185426)은 무세포 분석에서 31 nM의 IC50을 보이는 B-RafV600E의 새롭고 강력한 억제제입니다. 효소 분석에서 야생형 B-Raf보다 B-RafV600E에 대해 10배 더 선택적이며 세포 선택성은 100배를 초과할 수 있습니다. Vemurafenib (PLX4032, RG7204)은 Autophagy를 유도합니다.
Nat Commun, 2026, 10.1038/s41467-026-70862-w
Nat Commun, 2026, 17(1)3228
Cancer Res, 2026, 10.1158/0008-5472.CAN-25-4114.
Verified customer review of PLX4032 (Vemurafenib)
E1649 Exarafenib (KIN-2787) Exarafenib(KIN-002787, KIN-2787, RAF/KIN_2787)은 경구 투여가 가능한 pan-RAF의 선택적 억제제입니다. Exarafenib는 모든 유형의 BRAF 변이를 포함한 RAF 의존성 암에 효과적입니다. Exarafenib는 RAF 의존성 흑색종 세포주에서 MAPK 신호 전달을 억제합니다. KIN-2787은 RAF1, BRAF 및 ARAF에 대해 0.06-3.46 nM의 IC50으로 낮은 나노몰(nanomolar)에서 피코몰(picomolar) 범위의 효능을 나타내며, 비-RAF 키나아제에 대해서는 최소한의 활성만을 보입니다.
S7397 Sorafenib (BAY 43-9006) Sorafenib (BAY 43-9006)은 세포 무함유 분석에서 각각 6 nM 및 22 nM의 IC50을 가지는 Raf-1B-Raf의 멀티키나아제 억제제입니다. Sorafenib (BAY 43-9006)은 90 nM, 20 nM, 57 nM, 59 nM 및 68 nM의 IC50으로 VEGFR-2, VEGFR-3, PDGFR-β, FLT-3 및 c-KIT을 억제합니다. Sorafenib (BAY 43-9006)은 항종양 활성과 함께 AutophagyApoptosis related 경로를 유도하고 Ferroptosis를 활성화합니다.
Signal Transduct Target Ther, 2026, 11(1)79
Int J Surg, 2026, 10.1097/JS9.0000000000004913
Acta Pharmacol Sin, 2026, 10.1038/s41401-026-01791-z
Verified customer review of Sorafenib (BAY 43-9006)
S1104 GDC-0879 GDC-0879(AR-00341677)은 A375 및 Colo205 세포에서 0.13 nM의 IC50을 갖는 새롭고 강력하며 선택적인 B-Raf 억제제이며, c-Raf에 대해서도 활성을 나타냅니다. 다른 단백질 키나아제에 대한 억제 작용은 알려진 바 없습니다.
bioRxiv, May 03, 2025, nan
J Biol Chem, 2025, 301(8):110454
J Neurochem, 2025, 169(11):e70271
Verified customer review of GDC-0879
S7170 Avutometinib (Ro5126766, CH5126766) Avutometinib(RO5126766,CH5126766,VS 6766, CKI-27, R-7304, RG-7304)은 BRAF V600E, BRAF, CRAF 및 MEK1에 대해 각각 8.2 nM, 19 nM, 56 nM 및 160 nM의 IC50을 가진 이중 Raf/MEK 억제제입니다. 임상 1상.
Genome Med, 2026, 18(1)43
Cancer Res, 2026, 86(10):2508-2521
Cancer Chemother Pharmacol, 2025, 95(1):78
S1040 Sorafenib Tosylate (BAY 43-9006) Sorafenib Tosylate (BAY 43-9006)는 세포 무함유 분석에서 6 nM 및 22 nM의 IC50으로 Raf-1B-Raf를 억제하는 다중 키나아제 억제제입니다. Sorafenib Tosylate (BAY 43-9006)는 90 nM, 20 nM, 57 nM, 59 nM 및 68 nM의 IC50으로 VEGFR-2, VEGFR-3, PDGFR-β, Flt-3c-KIT를 억제합니다. Sorafenib Tosylate (BAY 43-9006)는 AutophagyApoptosis related를 유도하고 항종양 활성과 함께 Ferroptosis를 활성화합니다.
Int J Oncol, 2025, 67(3)72
Nature, 2024, 629(8013):927-936
Cell Mol Life Sci, 2024, 81(1):238
Verified customer review of Sorafenib Tosylate (BAY 43-9006)
S1152 PLX-4720 PLX-4720은 세포 비함유 분석에서 13 nM의 IC50을 갖는 B-RafV600E의 강력하고 선택적인 억제제이며, c-Raf-1(Y340D 및 Y341D 돌연변이)과 동등하게 강력하고 야생형 B-Raf보다 B-RafV600E에 대해 10배 더 높은 선택성을 보입니다.
J Am Coll Surg, 2026, 242(4):761-771
bioRxiv, 2026, 2026.05.06.723260
J Clin Invest, 2025, 135(18)e178446
Verified customer review of PLX-4720
S5069 Dabrafenib Mesylate Dabrafenib Mesylate(GSK2118436)은 경구 생체 이용이 가능한 B-raf (BRAF) 단백질 억제제인 dabrafenib의 메실산염 형태이며, B-Raf (V600E), B-Raf (WT) 및 C-Raf에 대한 IC50 값은 각각 0.8 nM, 3.2 nM, 5 nM입니다.
EMBO Molecular Medicine, July 19, 2024, 16(8):1755-1790
Molecular Cancer Therapeutics, January 16, 2026, Online ahead of print
EMBO Mol Med, 2024, 10.1038/s44321-024-00106-1

RAF kinase signaling is highlighted in the RAS-RAF-MEK-ERK signal transduction cascade. Activated RAS kinase signaling results in the activation of RAF proteins. Following these events, MEK1 and MEK2 dual specificity protein kinases become phosphorylated and activated. It should be noted that RAF kinases display restricted substrate specificity for these MEK enzymes. The RAF family of protein-serine/threonine kinases comprise of A-RAF, B-RAF, and C-RAF oncogenes originally discovered in the early 1980s. RAF family proteins function as six dimeric members, either in homo- and heterodimer formation. Since there are four RAS members, the total number of RAS-RAF interactions is equivalent to twenty-four. And downstream, with two MEK members available the total number of interactions between RAF-MEK constituents is twelve.[1]

All RAF kinases share three conserved regions (CR): CR1, CR2, and CR3. CR1 consists of cysteine-rich domain (binds to two zinc ions) and a RAS-binding domain. These properties facilitate CR1 interaction with RAS and phospholipids in the membrane. CR2, is a serine/threonine rich domain that facilitates the binding of regulatory protein 14-3-3 upon phosphorylation – this result in inactivation. At the C-terminus is the protein kinase domain, CR3, which contains a downstream stimulatory 14-3-3 binding site. Regulating RAF kinase activity are a number of protein-protein interactions, phosphorylation, dephosphorylation and conformational changes. In their inactivated state, most RAF proteins are found in the cytosol.[1]

It was not until 2002, that B-RAF mutations were noted in cancer cells lines. Most notably, B-RAF has been associated with melanomas and papillary thyroid, ovarian, and colorectal tumors. And to a lesser degree cancers of the lung, pancreas, and bladder have also been found to have aberrant B-RAF activity. Consequently, since B-RAF mutations are involved in several different cancer types it is believed that B-RAF functions as an oncogene driver. In clinical trials, the first RAF inhibitor was Bayer’s Sorafenib (Nexavar). The compound was found to be effective in restricting tumor activity in renal cell carcinoma and hepatocellular cancers and is currently in use for these indications. Recently, PLX4032 was discovered to be a highly selective RAF inhibitor (Roche) and is currently in advanced clinical trials for testing against melanomas.[2]