946128-90-1
Chemical Structure
Avutometinib potassium
Synonym(s): Ro 5126766 potassium; CH5126766 potassium
- CAS No.: 946128-90-1
- Formula:C21H18FKN5O5S
- Molecular Weight:510.56
InChIKey: QYTLSFUXCMPOAW-UHFFFAOYSA-N
SMILES: O=S(NC)(NC1=NC=CC(CC2=C(C)C3=CC=C(OC4=NC=CC=N4)C=C3OC2=O)=C1F)=O.[K]
Biological Activity: Avutometinib (CH5126766) (potassium) is a RAF/MEK clamp that potently inhibits RAF/MEK kinase activity and induces dominant negative RAF-MEK complexes preventing phosphorylation of MEK by ARAF, BRAF and CRAF. Avutometinib (potassium) shows anti-proliferative potency across tumor cell lines carrying KRAS mutations including PDAC cell lines. Avutometinib (potassium) induces tumor inhibition and increases survival in a KRAS/p53 pancreatic cancer mouse model. Avutometinib (potassium) is promising for research of low-grade-serous-ovarian-carcinoma (LGSOC), ovarian cancer and pancreatic ductal adenocarcinoma (PDAC)[1][2].
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Avutometinib potassium | Avutometinib (CH5126766) (potassium) is a RAF/MEK clamp that potently inhibits RAF/MEK kinase activity and induces dominant negative RAF-MEK complexes preventing phosphorylation of MEK by ARAF, BRAF and CRAF. Avutometinib (potassium) shows anti-proliferative potency across tumor cell lines carrying KRAS mutations including PDAC cell lines. Avutometinib (potassium) induces tumor inhibition and increases survival in a KRAS/p53 pancreatic cancer mouse model. Avutometinib (potassium) is promising for research of low-grade-serous-ovarian-carcinoma (LGSOC), ovarian cancer and pancreatic ductal adenocarcinoma (PDAC). | |||||||||||||||||||||
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References
- [1]. McNamara B, et al. Preclinical efficacy of RAF/MEK clamp avutometinib in combination with FAK inhibition in low grade serous ovarian cancer. Gynecol Oncol. 2024 Apr;183:133-140. [Content Brief]
- [2]. Coma S, et al. Abstract A091: The RAF/MEK clamp avutometinib as the backbone of therapy for pancreatic cancer: Novel combinations with standard of care chemotherapy, FAK inhibitors, KRAS G12D inhibitors and/or autophagy inhibitors[J]. Cancer Research, 2024, 84(2_Supplement): A091-A091.
