CAS 895519-91-2|Flumatinib mesylate

Introduction：Basic information about CAS 895519-91-2|Flumatinib mesylate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Flumatinib mesylate BiologicalActivity
3. Chemical & Physical Properties
4. Synonyms

Common Name	Flumatinib mesylate
CAS Number	895519-91-2	Molecular Weight	658.694
Density	/	Boiling Point	/
Molecular Formula	C₃₀H₃₃F₃N₈O₄S	Melting Point	/
MSDS	/	Flash Point	/

Names

Name	methanesulfonic acid,4-[(4-methylpiperazin-1-yl)methyl]-N-[6-methyl-5-[(4-pyridin-3-ylpyrimidin-2-yl)amino]pyridin-3-yl]-3-(trifluoromethyl)benzamide
Synonym	More Synonyms

Flumatinib mesylate BiologicalActivity

Description	Flumatinib mesylate (HH-GV-678 mesylate), a derivative of imatinib, is a multi-kinase inhibitor with IC50 Values of 1.2 nM, 307.6 nM and 2662 nM for c-Abl, PDGFRβ and c-Kit respectively.IC50 Value: 1.2 nM (c-Abl); 307.6 nM(PDGFRβ); 2662 nM (c-Kit) [1]Target: c-Abl; c-Kit; PDGRFβin vitro: HH-GV-678 can predominantly inhibit the autophosphorylation of Bcr-Abl in K562 cell. In higher concentration, HH-GV-678 can inhibit the phosphorylation of c-Kit in Mo7e cell and the phosphorylation of PDGFR in Swiss3T3 cell, however, HH-GV-678 has no or little effect on other tyrosine kinase including EGFR/KDR/c-Src andHER2 [1]. Flumatinib effectively overcame the drug resistance of certain KIT mutants with activation loop mutations (i.e., D820G, N822K, Y823D, and A829P) [2].in vivo: The purpose of this study was to identify the metabolites of flumatinib in CML patients, with the aim of determining the main metabolic pathways offlumatinib in humans after oral administration. Ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry revealed 34 metabolites; 7 primary metabolites were confirmed by comparison with synthetic reference standards. The results show that the parent drugflumatinib was the main form recovered in human plasma, urine, and feces. The main metabolites of flumatinib in humans were the products of N-demethylation, N-oxidation, hydroxylation, and amide hydrolysis [3].
Related Catalog	Signaling Pathways >>Protein Tyrosine Kinase/RTK >>Bcr-AblSignaling Pathways >>Protein Tyrosine Kinase/RTK >>c-KitResearch Areas >>Cancer
References	[1]. Luo H, et al. HH-GV-678, a novel selective inhibitor of Bcr-Abl, outperforms imatinib and effectively overrides imatinib resistance. Leukemia. 2010 Oct;24(10):1807-9. [2]. Zhao J, et al. Flumatinib, a selective inhibitor of BCR-ABL/PDGFR/KIT, effectively overcomes drug resistance of certain KIT mutants. Cancer Sci. 2013 Nov 10. [3]. Gong A, et al. Metabolism of flumatinib, a novel antineoplastic tyrosine kinase inhibitor, in chronic myelogenous leukemia patients. Drug Metab Dispos. 2010 Aug;38(8):1328-40.

Description

Flumatinib mesylate (HH-GV-678 mesylate), a derivative of imatinib, is a multi-kinase inhibitor with IC50 Values of 1.2 nM, 307.6 nM and 2662 nM for c-Abl, PDGFRβ and c-Kit respectively.IC50 Value: 1.2 nM (c-Abl); 307.6 nM(PDGFRβ); 2662 nM (c-Kit) [1]Target: c-Abl; c-Kit; PDGRFβin vitro: HH-GV-678 can predominantly inhibit the autophosphorylation of Bcr-Abl in K562 cell. In higher concentration, HH-GV-678 can inhibit the phosphorylation of c-Kit in Mo7e cell and the phosphorylation of PDGFR in Swiss3T3 cell, however, HH-GV-678 has no or little effect on other tyrosine kinase including EGFR/KDR/c-Src andHER2 [1]. Flumatinib effectively overcame the drug resistance of certain KIT mutants with activation loop mutations (i.e., D820G, N822K, Y823D, and A829P) [2].in vivo: The purpose of this study was to identify the metabolites of flumatinib in CML patients, with the aim of determining the main metabolic pathways offlumatinib in humans after oral administration. Ultra-performance liquid chromatography/quadrupole time-of-flight mass spectrometry revealed 34 metabolites; 7 primary metabolites were confirmed by comparison with synthetic reference standards. The results show that the parent drugflumatinib was the main form recovered in human plasma, urine, and feces. The main metabolites of flumatinib in humans were the products of N-demethylation, N-oxidation, hydroxylation, and amide hydrolysis [3].

Related Catalog

Signaling Pathways >>Protein Tyrosine Kinase/RTK >>Bcr-AblSignaling Pathways >>Protein Tyrosine Kinase/RTK >>c-KitResearch Areas >>Cancer

References

[1]. Luo H, et al. HH-GV-678, a novel selective inhibitor of Bcr-Abl, outperforms imatinib and effectively overrides imatinib resistance. Leukemia. 2010 Oct;24(10):1807-9.

[2]. Zhao J, et al. Flumatinib, a selective inhibitor of BCR-ABL/PDGFR/KIT, effectively overcomes drug resistance of certain KIT mutants. Cancer Sci. 2013 Nov 10.

[3]. Gong A, et al. Metabolism of flumatinib, a novel antineoplastic tyrosine kinase inhibitor, in chronic myelogenous leukemia patients. Drug Metab Dispos. 2010 Aug;38(8):1328-40.

Chemical & Physical Properties

Molecular Formula	C₃₀H₃₃F₃N₈O₄S
Molecular Weight	658.694
Exact Mass	658.229736
PSA	165.41000
LogP	5.92170
InChIKey	ZSASDYCFROUKTJ-UHFFFAOYSA-N
SMILES	CS(=O)(=O)O.Cc1ncc(NC(=O)c2ccc(CN3CCN(C)CC3)c(C(F)(F)F)c2)cc1Nc1nccc(-c2cccnc2)n1
Storage condition	2-8℃

Synonyms

4-[(4-Methyl-1-piperazinyl)methyl]-N-(6-methyl-5-{[4-(3-pyridinyl)-2-pyrimidinyl]amino}-3-pyridinyl)-3-(trifluoromethyl)benzamide methanesulfonate (1:1)

Benzamide, 4-[(4-methyl-1-piperazinyl)methyl]-N-[6-methyl-5-[[4-(3-pyridinyl)-2-pyrimidinyl]amino]-3-pyridinyl]-3-(trifluoromethyl)-, methanesulfonate (1:1)

Flumatinib mesylate

Flumatinib (mesylate)

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