CAS 1202916-90-2|CX-6258

Introduction：Basic information about CAS 1202916-90-2|CX-6258, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. CX-6258 BiologicalActivity
3. Chemical & Physical Properties
4. Synonyms

Common Name	CX-6258
CAS Number	1202916-90-2	Molecular Weight	461.940
Density	1.3±0.1 g/cm3	Boiling Point	697.8±55.0 °C at 760 mmHg
Molecular Formula	C₂₆H₂₄ClN₃O₃	Melting Point	/
MSDS	/	Flash Point	375.8±31.5 °C

Names

Name	(3E)-5-Chloro-3-[(5-{3-[(4-methyl-1,4-diazepan-1-yl)carbonyl]phen yl}-2-furyl)methylene]-1,3-dihydro-2H-indol-2-one
Synonym	More Synonyms

CX-6258 BiologicalActivity

Description	CX-6258 is a potent, orally efficacious Pim 1/2/3 kinase(IC50=5 nM/25 nM/16 nM) inhibitor with excellent biochemical potency and kinase selectivity.IC50 Value: 5 nM/25 nM/16 nM (Pim 1/2/3) [1]Target: pan-Pimin vitro: CX-6258 inhibited Flt-3 and Pim-3 (IC50=0.134 and 0.016 uM). At 0.5 uM of CX-6258, only Pim-1, Pim-2, Pim-3, and Flt-3 of the 107 kinases tested were inhibited by more than 80%, showing excellent selectivity. CX-6258 was also shown to be a reversible inhibitor of Pim-1 (Ki=0.005 uM). CX-6258 showed robust antiproliferative potencies against all cell lines tested derived from human solid tumors and hematological malignancies. In mechanistic cellular assays with MV-4-11 human AML cells, (13) caused dose-dependent inhibition of the phosphorylation of 2 pro-survival proteins, Bad and 4E-BP1, at the Pim kinase specific sites S112 and S65 and T37/46, respectively[1]. Pim-1 inhibition using the small molecule inhibitor CX-6258 (12 mM, 3 h) diminishes endogenous NKX3.1 steady state levels in 22RV1 and LNCaP cells. CX-6258 treatment (12 mM, 3 h) treatment diminished steady-state levels of ectopic NKX3.1 in PC3 cells. CX-6258 treatment resulted in a significant reduction in NKX3.1 half-life. While ectopically expressed NKX3.1 in control cells had a half-life of _90 min, Pim-1 inhibition reduced the half-life to _52 min [2].in vivo: CX-6258 showed dose-dependent efficacy in mice bearing MV-4-11 xenografts, with 45% and 75% TGI at 50 and 100 mg/kg/day, respectively. Treatment of mice bearing PC3 xenografts with CX-6258 p.o. 50 mg/kg was also well tolerated and produced 51% TGI.
Related Catalog	Signaling Pathways >>JAK/STAT Signaling >>PimResearch Areas >>Cancer
References	[1]. Mustapha Haddach, Jerome Michaux, Michael K, Discovery of CX-6258. A Potent, Selective, and Orally Efficacious pan-Pim Kinases Inhibitor. ACS Med. Chem. Lett., 2012, 3 (2), pp 135-139 [2]. Padmanabhan A, Gosc EB, Bieberich CJ. Stabilization of the prostate-specific tumor suppressor NKX3.1 by the oncogenic protein kinase Pim-1 in prostate cancer cells. J Cell Biochem. 2013 May;114(5):1050-7.

Description

CX-6258 is a potent, orally efficacious Pim 1/2/3 kinase(IC50=5 nM/25 nM/16 nM) inhibitor with excellent biochemical potency and kinase selectivity.IC50 Value: 5 nM/25 nM/16 nM (Pim 1/2/3) [1]Target: pan-Pimin vitro: CX-6258 inhibited Flt-3 and Pim-3 (IC50=0.134 and 0.016 uM). At 0.5 uM of CX-6258, only Pim-1, Pim-2, Pim-3, and Flt-3 of the 107 kinases tested were inhibited by more than 80%, showing excellent selectivity. CX-6258 was also shown to be a reversible inhibitor of Pim-1 (Ki=0.005 uM). CX-6258 showed robust antiproliferative potencies against all cell lines tested derived from human solid tumors and hematological malignancies. In mechanistic cellular assays with MV-4-11 human AML cells, (13) caused dose-dependent inhibition of the phosphorylation of 2 pro-survival proteins, Bad and 4E-BP1, at the Pim kinase specific sites S112 and S65 and T37/46, respectively[1]. Pim-1 inhibition using the small molecule inhibitor CX-6258 (12 mM, 3 h) diminishes endogenous NKX3.1 steady state levels in 22RV1 and LNCaP cells. CX-6258 treatment (12 mM, 3 h) treatment diminished steady-state levels of ectopic NKX3.1 in PC3 cells. CX-6258 treatment resulted in a significant reduction in NKX3.1 half-life. While ectopically expressed NKX3.1 in control cells had a half-life of _90 min, Pim-1 inhibition reduced the half-life to _52 min [2].in vivo: CX-6258 showed dose-dependent efficacy in mice bearing MV-4-11 xenografts, with 45% and 75% TGI at 50 and 100 mg/kg/day, respectively. Treatment of mice bearing PC3 xenografts with CX-6258 p.o. 50 mg/kg was also well tolerated and produced 51% TGI.

Related Catalog

Signaling Pathways >>JAK/STAT Signaling >>PimResearch Areas >>Cancer

References

[1]. Mustapha Haddach, Jerome Michaux, Michael K, Discovery of CX-6258. A Potent, Selective, and Orally Efficacious pan-Pim Kinases Inhibitor. ACS Med. Chem. Lett., 2012, 3 (2), pp 135-139

[2]. Padmanabhan A, Gosc EB, Bieberich CJ. Stabilization of the prostate-specific tumor suppressor NKX3.1 by the oncogenic protein kinase Pim-1 in prostate cancer cells. J Cell Biochem. 2013 May;114(5):1050-7.

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	697.8±55.0 °C at 760 mmHg
Molecular Formula	C₂₆H₂₄ClN₃O₃
Molecular Weight	461.940
Flash Point	375.8±31.5 °C
Exact Mass	461.150604
PSA	69.28000
LogP	4.33
Appearance of Characters	yellow solid
Vapour Pressure	0.0±2.2 mmHg at 25°C
Index of Refraction	1.646
Storage condition	-20℃

Synonyms

(E)-5-butyl-2-methyl-hexa-2,5-dien-1-ol

(3E)-5-Chloro-3-[(5-{3-[(4-methyl-1,4-diazepan-1-yl)carbonyl]phenyl}-2-furyl)methylene]-1,3-dihydro-2H-indol-2-one

2H-Indol-2-one, 5-chloro-3-[[5-[3-[(hexahydro-4-methyl-1H-1,4-diazepin-1-yl)carbonyl]phenyl]-2-furanyl]methylene]-1,3-dihydro-, (3E)-

(E)-5-chloro-3-((5-(3-(4-methyl-1,4-diazepane-1-carbonyl)phenyl)furan-2-yl)methylene)indolin-2-one

2-Nonen-1-ol,2-methyl-5-methylene-,(E)

CX6258

CX-6258

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