Raf kinases are a family of three serine/threonine-specific protein kinases that are related to retroviral oncogenes. RAF is an acronym for Rapidly Accelerated Fibrosarcoma. Raf kinases participate in the RAS-RAF-MEK-ERK signal transduction cascade, also referred to as the mitogen-activated protein kinase (MAPK) cascade. Activation of RAF kinases requires interaction with RAS-GTPases. The three RAF kinase family members are: A-Raf, B-Raf, C-Raf (Raf-1). The B-Raf protein is involved in sending signals inside cells, which are involved in directing cell growth. It was shown to be faulty (mutated) in some human cancers. C-RAF or even Raf-1 is an enzyme that in humans is encoded by the RAF1 gene. The c-Raf protein is part of the ERK1/2 pathway as a MAP kinase kinase kinase (MAP3K) that functions downstream of the Ras subfamily of membrane associated GTPases. C-Raf is a member of the Raf kinase family of serine/threonine-specific protein kinases, from the TKL (Tyrosine-kinase-like) group of kinases.


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Cyclorasin 9A5

Cyclorasin 9A5 is an 11-residue cell-permeable cyclic peptide that orthosterically inhibits the Ras-Raf protein interaction with an IC50 of 120 nM[1].

  • CAS Number: 1782098-79-6
  • MF: C75H108FN25O13
  • MW: 1586.82
  • Catalog: Ras
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

B-Raf IN 9

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[1].

  • CAS Number: 2477725-18-9
  • MF: C23H20N4OS
  • MW: 400.50
  • Catalog: Apoptosis
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Sorafenib Tosylate

Sorafenib tosylate is a potent multikinase inhibitor, with IC50s of 6 nM, 20 nM, and 22 nM for Raf-1, B-Raf, and VEGFR-3, respectively.

  • CAS Number: 475207-59-1
  • MF: C28H24ClF3N4O6S
  • MW: 637.027
  • Catalog: Autophagy
  • Density: 1.454 g/cm3
  • Boiling Point: 523.3ºC at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 270.3ºC

Doramapimod (BIRB 796)

Doramapimod (BIRB 796) is a highly potent p38 MAPK inhibitor with an IC50 of 4 nM. It also inhibits B-Raf with an IC50 of 83 nM.

  • CAS Number: 285983-48-4
  • MF: C31H37N5O3
  • MW: 527.657
  • Catalog: p38 MAPK
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 631.6±55.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 335.8±31.5 °C

B-Raf IN 13

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)[1].

  • CAS Number: 2573782-74-6
  • MF: C19H19ClFN3O4S
  • MW: 439.89
  • Catalog: Raf
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

RAF mutant-IN-1

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-RAFV600E and B-RAFWT, respectively[1].

  • CAS Number: 2340020-82-6
  • MF: C23H18Cl3FN6O2S
  • MW: 567.85
  • Catalog: Raf
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Raf inhibitor 2

Raf inhibitor 2 is a potent raf kinase (IC50<1.0 μM) inhibitor, compound 32, extracted from patent EP1003721B1. Raf inhibitor 2 can be used for cancer research[1].

  • CAS Number: 220904-99-4
  • MF: C15H8Br2ClNO2
  • MW: 429.49100
  • Catalog: Raf
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Exarafenib

Exarafenib (RAF/KIN_2787) is a potent, orally active pan-RAF inhibitor. Exarafenib has anticancer activity by suppression of downstream MAPK pathway signaling. Exarafenib can be used for cancer research[1][2].

  • CAS Number: 2639957-39-2
  • MF: C26H34F3N5O3
  • MW: 521.58
  • Catalog: p38 MAPK
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

BI-1622

BI-1622 is an orally active, potent and highly selective HER2 (ERBB2) inhibitor, with an IC50 of 7 nM. BI-1622 shows greater than 25-fold selectivity over EGFR. BI-1622 shows high antitumor efficacy in vivo in xenograft mouse tumor models with engineered H2170 and PC9 cells and had a favorable drug metabolism and pharmacokinetics profile[1].

  • CAS Number: 2681392-19-6
  • MF: C26H24N10O2
  • MW: 508.53
  • Catalog: CDK
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

REDX-05358

Anticancer agent 124 is an orally active, highly selective and potent pan RAF inhibitor. Anticancer agent 124 inhibits MAPK signalling in BRAF V600E, NRAS and KRAS mutant tumor cells[1].

  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

AZ304

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[1].

  • CAS Number: 942507-42-8
  • MF: C27H25N5O2
  • MW: 451.52
  • Catalog: Raf
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Regorafenib (Hydrochloride)

Regorafenib Hydrochloride is a multi-target inhibitor for VEGFR1/2/3, PDGFRβ, Kit, RET and Raf-1 with IC50s of 13/4.2/46, 22, 7, 1.5 and 2.5 nM, respectively.

  • CAS Number: 835621-07-3
  • MF: C21H16Cl2F4N4O3
  • MW: 519.276
  • Catalog: Autophagy
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Regorafenib

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[1].

  • CAS Number: 835621-08-4
  • MF: C22H19ClF4N4O6S
  • MW: 578.92100
  • Catalog: Autophagy
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

AD57

AD57 is an orally active multikinase inhibitor, inhibits RET, BRAF, S6K and Src, with greatly reduces mTOR activity[1].

  • CAS Number: 1093380-42-7
  • MF: C22H20F3N7O
  • MW: 455.44
  • Catalog: Raf
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Dabrafenib

Dabrafenib is an ATP-competitive inhibitor of Raf with IC50s of 5 nM and 0.6 nM for C-Raf and B-RafV600E, respectively.

  • CAS Number: 1195765-45-7
  • MF: C23H20F3N5O2S2
  • MW: 519.562
  • Catalog: Raf
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: 653.7±65.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 349.2±34.3 °C

Takeda-6d

Takeda-6D (compound 6d) is an orally active and potent BRAF/VEGFR2 inhibitor, with IC50 values of 7.0 and 2.2 nM, respectively. Takeda-6D shows antiangiogenesis by suppressing the VEGFR2 pathway in 293/KDR and VEGF-stimulated HUVEC cells.Takeda-6D shows significant suppression of ERK1/2 phosphorylation. Takeda-6D shows antitumor activity[1].

  • CAS Number: 1125632-93-0
  • MF: C27H19ClFN5O3S
  • MW: 547.988
  • Catalog: PERK
  • Density: 1.6±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

BAL3833

TBAP-001 (Synthesis 13), extracted from patent WO2015075483A1, is a pan-RAF kinase inhibitor, with an IC50 of 62 nM in BRAF V600E kinase assay[1].

  • CAS Number: 1777832-90-2
  • MF: C27H23F2N7O3
  • MW: 531.51
  • Catalog: Raf
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

ISIS 5132

ISIS 5132 is a 20-base phosphorothioate oligonucleotide that specifically down-regulates c-raf expression.

  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

PROTAC RAF degrader 1

PROTAC RAF degrader 1 (compound 512) is a PROTAC RAF degrader. PROTAC RAF degrader 1 induces targeted degradation of BRAF mutants (DC50: 5.4 nM, 4.64 nM, 15.5 nM, 2.11 nM, 63.9 nM for BRAF V600E, V600K, G464V, G469A, K601E respectively). PROTAC RAF degrader 1 has anti-tumor activity. PROTAC RAF degrader 1 can be used for research of disorders that result from aggregation or accumulation of RAF, or the constitutive activation of RAF[1].

  • CAS Number: 2413035-41-1
  • MF: C51H57F2N9O7S2
  • MW: 1010.18
  • Catalog: Raf
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

(Z)-GW 5074

(Z)-GW 5074 is a compound which interacts with both mHTT (mutant huntingtin protein) and LC3, but not but not with the wild-type HTT protein. (Z)-GW 5074 inhibits c-Raf, shows no effect on autophagy, and is effective for neurodegenerative disorder[1].

  • CAS Number: 1233748-60-1
  • MF: C15H8Br2INO2
  • MW: 520.94
  • Catalog: Raf
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

AZ 628

AZ628 is a pan-Raf kinase inhibitor with IC50s of 105, 34 and 29 nM for B-Raf, B-RafV600E, and c-Raf-1, respectively.

  • CAS Number: 878739-06-1
  • MF: C27H25N5O2
  • MW: 451.520
  • Catalog: Raf
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

CEP-32496

CEP-32496 is a highly potent and orally efficacious inhibitor of BRAFV600E with a Kd of 14 nM.

  • CAS Number: 1188910-76-0
  • MF: C24H22F3N5O5
  • MW: 517.45700
  • Catalog: Raf
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

B-Raf IN 2

B-Raf IN 2 is a potent and selective BRAF inhibitor extracted from patent WO2021116055A1, compound Ia. B-Raf IN 2 can be used for the research of cancer[1].

  • CAS Number: 2649372-20-1
  • MF: C20H17F2N5O4S
  • MW: 461.44
  • Catalog: Raf
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

LY 3009120

LY3009120 is a pan RAF inhibitor which inhibits BRAFV600E, BRAFWT and CRAFWT with IC50s of 5.8, 9.1 and 15 nM, respectively.

  • CAS Number: 1454682-72-4
  • MF: C23H29FN6O
  • MW: 424.514
  • Catalog: Autophagy
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

Regorafenib D3

Regorafenib D3 (BAY 73-4506 D3) is a deuterium labeled Regorafenib. Regorafenib is a multi-targeted receptor tyrosine kinase inhibitor[1].

  • CAS Number: 1255386-16-3
  • MF: C21H12D3ClF4N4O3
  • MW: 485.83400
  • Catalog: Autophagy
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

GW5074

GW 5074 is a potent and selective c-Raf inhibitor with IC50 of 9 nM, and has no effect on the activities of JNK1/2/3, MEK1, MKK6/7, CDK1/2, c-Src, p38 MAP, VEGFR2 or c-Fms.

  • CAS Number: 220904-83-6
  • MF: C15H8Br2INO2
  • MW: 520.942
  • Catalog: Raf
  • Density: 2.2±0.1 g/cm3
  • Boiling Point: 561.4±50.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 293.3±30.1 °C

Vemurafenib-d7

Vemurafenib-d7 is deuterium labeled Vemurafenib. Vemurafenib (PLX4032) is a first-in-class, selective, potent inhibitor of B-RAF kinase, with IC50s of 31 and 48 nM for RAFV600E and c-RAF-1, respectively[1][4]. Vemurafenib induces cell autophagy[5].

  • CAS Number: 1365986-73-7
  • MF: C23H11D7ClF2N3O3S
  • MW: 496.97
  • Catalog: Autophagy
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

B-Raf IN 8

B-Raf IN 8 (compound 7g) is a potent B-Raf inhibitor, with an IC50 of 70.65 nM. B-Raf IN 8 exhibits antitumor activity against hepatocellular carcinoma (HEPG-2), colon carcinoma (HCT-116), mammary gland (MCF-7) and human prostate cancer (PC-3) cells, with IC50 values of 9.78, 13.78, 18.52 and 29.85 µM[1].

  • CAS Number: 1215313-19-1
  • MF: C18H17N3O2
  • MW: 307.35
  • Catalog: Raf
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

PLX-4720-d7

PLX-4720-d7 is the deuterium labeled PLX-4720. PLX-4720 is a potent and selective inhibitor of B-RafV600E with an IC50 of 13 nM in a cell-free assay, equally potent to c-Raf-1(Y340D and Y341D mutations), and 10-fold selectivity for B-RafV600E than wild-type B-Raf[1][2].

  • CAS Number: 1304096-50-1
  • MF: C17H7D7ClF2N3O3S
  • MW: 420.87
  • Catalog: Raf
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A

RAF709

RAF709 is a potent, selective, and efficacious RAF inhibitor with IC50s of 0.4 nM and 0.5 nM for BRAF and CRAF, respectively[1]. Antitumor efficacy[1].

  • CAS Number: 1628838-42-5
  • MF: C28H29F3N4O4
  • MW: 542.559
  • Catalog: Raf
  • Density: N/A
  • Boiling Point: N/A
  • Melting Point: N/A
  • Flash Point: N/A