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Chemical Structure| 1195765-45-7 Chemical Structure| 1195765-45-7

Structure of Dabrafenib
CAS No.: 1195765-45-7

Chemical Structure| 1195765-45-7

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Dabrafenib (GSK2118436A) is an ATP-competitive inhibitor of Raf with IC50 values of 5 nM for C-Raf and 0.6 nM for B-RafV600E.

Synonyms: GSK2118436A; GSK2118436

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Product Details of Dabrafenib

CAS No. :1195765-45-7
Formula : C23H20F3N5O2S2
M.W : 519.56
SMILES Code : O=S(C1=C(F)C=CC=C1F)(NC2=CC=CC(C3=C(C4=NC(N)=NC=C4)SC(C(C)(C)C)=N3)=C2F)=O
Synonyms :
GSK2118436A; GSK2118436
MDL No. :MFCD17215684
InChI Key :BFSMGDJOXZAERB-UHFFFAOYSA-N
Pubchem ID :44462760

Safety of Dabrafenib

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Related Pathways of Dabrafenib

MAPK

Isoform Comparison

Biological Activity

Target
  • B-Raf

    B-Raf (V600E), IC50:0.7 nM

    B-Raf, IC50:5.2 nM

  • C-Raf/Raf-1

    C-Raf, IC50:6.3 nM

In Vitro:

Cell Line
Concentration Treated Time Description References
Primary murine melanoma cells from TBP mice 500 nM 10 days To evaluate the inhibitory effect of Dabrafenib on melanoma spheroids, results showed that Dabrafenib significantly reduced the volume of spheroids. PMC10478295
BGC823 cells 10μM 48 h Dabrafenib significantly reduced the number of invaded BGC823 cells, indicating inhibition of cell invasion PMC8116207
MKN74 cells 10μM 72 h Dabrafenib significantly reduced the number of invaded MKN74 cells, indicating inhibition of cell invasion PMC8116207
BGC823 cells 10μM 24 h Dabrafenib significantly reduced the number of migrated BGC823 cells, indicating inhibition of cell migration PMC8116207
MKN74 cells 10μM 48 h Dabrafenib significantly reduced the number of migrated MKN74 cells, indicating inhibition of cell migration PMC8116207
BGC823 cells 10μM 72 h Dabrafenib significantly delayed wound closure in BGC823 cells, indicating inhibition of cell migration PMC8116207
MKN74 cells 10μM 72 h Dabrafenib significantly delayed wound closure in MKN74 cells, indicating inhibition of cell migration PMC8116207
BGC823 cells 10μM 48 h Dabrafenib significantly inhibited invasion ability of BGC823 cells PMC8116207
MKN74 cells 10μM 72 h Dabrafenib significantly inhibited invasion ability of MKN74 cells PMC8116207
BGC823 cells 10μM 24 h Dabrafenib significantly inhibited migration ability of BGC823 cells PMC8116207
MKN74 cells 10μM 48 h Dabrafenib significantly inhibited migration ability of MKN74 cells PMC8116207
BGC823 cells 10μM 72 h Dabrafenib significantly inhibited wound healing and migration ability of BGC823 cells PMC8116207
MKN74 cells 10μM 72 h Dabrafenib significantly inhibited wound healing and migration ability of MKN74 cells PMC8116207
Inner ear cell line 30 nM Dabrafenib at a concentration of 30 nM protected neonatal mouse cochlear outer hair cells from cisplatin-induced cell death with a therapeutic index greater than 2000. PMC10807719
A375 melanoma cells 1 μM 9 days or more To investigate the effect of Dabrafenib on A375 melanoma cells, results showed that these cells developed resistance to Dabrafenib treatment, but the resistance was reversible. PMC5933935
MM200 cells 100 nM 24 h To assess the contribution of PI3K/AKT signaling in BRAF/MEK inhibitor resistance, results showed that PI3K/AKT activation promoted cell survival but did not restore MAPK signaling. PMC6148266
SKMel28 cells 100 nM 24 h To assess the contribution of PI3K/AKT signaling in BRAF/MEK inhibitor resistance, results showed that PI3K/AKT activation promoted cell survival but did not restore MAPK signaling. PMC6148266
WM164 cells 160 nM 72 h To assess the heterogeneity of MITF expression during BRAF inhibitor treatment, the results showed that MITF expression remained heterogeneous during treatment. PMC5538298

In Vivo:

Species
Animal Model
Administration Dosage Frequency Description References
Mice TBP mouse melanoma model Oral 30 mg/kg Once daily for 5 weeks To evaluate the therapeutic effect of Dabrafenib on melanoma, results showed that Dabrafenib significantly reduced tumor volume, but eventually all tumors developed resistance. PMC10478295
Nude mice Peritoneal metastasis model Intraperitoneal injection 5 mg/kg Every 3 days for 28 days Dabrafenib significantly reduced the number of peritoneal metastases, indicating inhibition of peritoneal metastasis PMC8116207
Nude mice Peritoneal metastasis model Intraperitoneal injection 5 mg/kg Every 3 days for 28 days Dabrafenib significantly inhibited peritoneal metastasis of MKN74 cells in nude mice PMC8116207
Mice Multidose cisplatin mouse model Oral 3 mg/kg Twice daily for 42 days Dabrafenib at a dose of 3 mg/kg BW, administered twice daily, significantly protected mice from cisplatin-induced hearing loss, and the protective effect persisted for 4 months after the completion of treatment. PMC10807719
Nude mice A375 melanoma xenograft model Oral gavage 100 mg/kg Twice daily, until tumour relapse To investigate the effect of Dabrafenib on the A375 melanoma xenograft model, results showed that GPX4 KO tumours did not relapse after Dabrafenib treatment, while GPX4 WT tumours relapsed. PMC5933935
Mice A375 tumor model Oral 25 mg/kg Once daily for 20 days To evaluate the effect of Dabrafenib combined with EDNR inhibitors on tumor growth, the results showed that combination therapy significantly inhibited tumor growth and reduced the number of AXL-high expressing cells. PMC5538298

Clinical Trial:

NCT Number Conditions Phases Recruitment Completion Date Locations
NCT01682213 Melanoma PHASE2 COMPLETED 2025-05-19 Memorial Sloan Kettering Cance... More >>r Center, New York, New York, 10065, United States Less <<
NCT01262963 Cancer PHASE1 COMPLETED 2011-04-08 GSK Investigational Site, Taco... More >>ma, Washington, 98418, United States Less <<
NCT01534897 Papillary Thyroid Carcinoma COMPLETED 2025-03-14 Massachusetts General Hospital... More >>, Boston, Massachusetts, 02215, United States Less <<
NCT06264778 Ameloblastoma PHASE3 NOT_YET_RECRUITING 2025-12-31 -
NCT01582997 Cancer PHASE1 COMPLETED 2015-04-16 GSK Investigational Site, Shiz... More >>uoka, 411-8777, Japan|GSK Investigational Site, Tokyo, 104-0045, Japan Less <<
NCT01266967 Melanoma and Brain Metastases PHASE2 COMPLETED 2025-11-12 GSK Investigational Site, Los ... More >>Angeles, California, 90095, United States|GSK Investigational Site, San Francisco, California, 94115, United States|GSK Investigational Site, San Francisco, California, 94143, United States|GSK Investigational Site, Ann Arbor, Michigan, 48019, United States|GSK Investigational Site, New York, New York, 10065, United States|GSK Investigational Site, Pittsburgh, Pennsylvania, 15232, United States|GSK Investigational Site, Nashville, Tennessee, 37232, United States|GSK Investigational Site, Houston, Texas, 77030, United States|GSK Investigational Site, Seattle, Washington, 98109, United States|GSK Investigational Site, Waratah, New South Wales, 2300, Australia|GSK Investigational Site, Westmead, New South Wales, 2145, Australia|GSK Investigational Site, Nedlands, Western Australia, 6009, Australia|GSK Investigational Site, Edmonton, Alberta, T6G 1Z2, Canada|GSK Investigational Site, Toronto, Ontario, M5G 2M9, Canada|GSK Investigational Site, Montreal, Quebec, H3T 1E2, Canada|GSK Investigational Site, Boulogne-Billancourt, 92100, France|GSK Investigational Site, Lille, 59037, France|GSK Investigational Site, Marseille Cedex 5, 13385, France|GSK Investigational Site, Villejuif, 94805, France|GSK Investigational Site, Essen, Nordrhein-Westfalen, 45122, Germany|GSK Investigational Site, Kiel, Schleswig-Holstein, 24105, Germany|GSK Investigational Site, Berlin, 10117, Germany|GSK Investigational Site, Napoli, Campania, 80131, Italy|GSK Investigational Site, Padova, Veneto, 35128, Italy Less <<
NCT01153763 Melanoma PHASE2 COMPLETED 2016-06-01 GSK Investigational Site, Los ... More >>Angeles, California, 90025, United States|GSK Investigational Site, Los Angeles, California, 90095, United States|GSK Investigational Site, San Francisco, California, 94115, United States|GSK Investigational Site, Philadelphia, Pennsylvania, 19104, United States|GSK Investigational Site, Nashville, Tennessee, 37232, United States|GSK Investigational Site, Houston, Texas, 77030-4009, United States|GSK Investigational Site, Newcastle, New South Wales, 2300, Australia|GSK Investigational Site, Westmead, New South Wales, 2145, Australia|GSK Investigational Site, Nedlands, Western Australia, 6009, Australia|GSK Investigational Site, Bordeaux, 33075, France|GSK Investigational Site, Boulogne-Billancourt, 92100, France|GSK Investigational Site, Lille, 59037, France|GSK Investigational Site, Marseille Cedex 5, 13385, France|GSK Investigational Site, Montpellier, 34295, France|GSK Investigational Site, Paris Cedex 10, 75475, France|GSK Investigational Site, Villejuif, 94805, France|GSK Investigational Site, Essen, Nordrhein-Westfalen, 45122, Germany|GSK Investigational Site, Kiel, Schleswig-Holstein, 24105, Germany|GSK Investigational Site, Luebeck, Schleswig-Holstein, 23538, Germany|GSK Investigational Site, Berlin, 10117, Germany|GSK Investigational Site, Napoli, Campania, 80131, Italy|GSK Investigational Site, Genova, Liguria, 16132, Italy|GSK Investigational Site, Padova, Veneto, 35128, Italy Less <<
NCT01677741 Neoplasms, Brain PHASE1|PHASE2 COMPLETED 2020-12-04 Novartis Investigative Site, P... More >>hoenix, Arizona, 85016-7710, United States|Novartis Investigative Site, Orange, California, 92868, United States|Novartis Investigative Site, Baltimore, Maryland, 21287, United States|Novartis Investigative Site, Boston, Massachusetts, 02215, United States|Novartis Investigative Site, New York, New York, 10065, United States|Novartis Investigative Site, Cincinnati, Ohio, 45229, United States|Novartis Investigative Site, Memphis, Tennessee, 38105-3678, United States|Novartis Investigative Site, Seattle, Washington, 98105, United States|Novartis Investigative Site, Parkville, Victoria, 3052, Australia|Novartis Investigative Site, Toronto, Ontario, M5G 1X8, Canada|Novartis Investigative Site, Copenhagen, DK-2100, Denmark|Novartis Investigative Site, Marseille Cedex 5, 13385, France|Novartis Investigative Site, Paris cedex 05, 75248, France|Novartis Investigative Site, Paris cedex 12, 75571, France|Novartis Investigative Site, Toulouse cedex 9, 31059, France|Novartis Investigative Site, Villejuif Cedex, 94805, France|Novartis Investigative Site, Heidelberg, Baden-Wuerttemberg, 69120, Germany|Novartis Investigative Site, Regensburg, Bayern, 93053, Germany|Novartis Investigative Site, Berlin, 13353, Germany|Novartis Investigative Site, Jerusalem, 91120, Israel|Novartis Investigative Site, Ramat-Gan, 52621, Israel|Novartis Investigative Site, Milan, 20133, Italy|Novartis Investigative Site, Esplugues De Llobregat. Barcelona, 08950, Spain|Novartis Investigative Site, Madrid, 28009, Spain|Novartis Investigative Site, Sutton, Surrey, SM2 5PT, United Kingdom|Novartis Investigative Site, London, WC1N 3JH, United Kingdom Less <<
NCT01340833 Cancer PHASE1 COMPLETED 2011-09-12 GSK Investigational Site, Taco... More >>ma, Washington, 98418, United States Less <<

Protocol

Bio Calculators
Preparing Stock Solutions 1mg 5mg 10mg

1 mM

5 mM

10 mM

1.92mL

0.38mL

0.19mL

9.62mL

1.92mL

0.96mL

19.25mL

3.85mL

1.92mL

References

 

Historical Records

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