CHDI-390576
目录号 : GC64942CHDI-390576,一种有效的细胞渗透性和中枢神经系统渗透性的 IIa 类组织乙酰酶 (HDAC) 抑制剂,IIa 类 HDAC 4、HDAC 5、HDAC 7、HDAC 9 的 IC50 值分别为 54 nM、60 nM、31 nM、50 nM,选择性高于 I 类 HDAC (1, 2, 3) 500 倍,高于 HDAC8 和 IIb 类 HDAC6 亚型约 150 倍。
Cas No.:1629729-98-1
Sample solution is provided at 25 µL, 10mM.
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HDAC4 54nM(IC50) | HDAC5 60nM(IC50) | HDAC7 31nM(IC50) | hHDAC9 50nM(IC50) | HDAC1 39.7μM(IC50) | HDAC3 25.8μM(IC50) | HDAC8 9.1μM(IC50) | hHDAC6 6.2μM(IC50) |
CHDI-390576, a potent, cell permeable and CNS penetrant class IIa histone deacetylase (HDAC) inhibitor with IC50s of 54 nM, 60 nM, 31 nM, 50 nM for class IIa HDAC4, HDAC5, HDAC7, HDAC9, respectively, shows >500-fold selectivity over class I HDACs (1, 2, 3) and ~150-fold selectivity over HDAC8 and the class IIb HDAC6 isoform[1].
The affinity (Kd) of CHDI-390576 to the catalytic domain of immobilized HDAC4 is 80 nM[1].CHDI-390576 inhibits class I HDACs (1, 3, 8) and class IIb HDAC6 isoforms with IC50s of 39.7μM, 25.8 μM, 9.1 μM, 6.2 μM, respectively[1].
[1]. Luckhurst CA, et al. Development and characterization of a CNS-penetrant benzhydryl hydroxamic acid class IIa histone deacetylase inhibitor. Bioorg Med Chem Lett. 2019 Jan 1;29(1):83-88.
Cas No. | 1629729-98-1 | SDF | Download SDF |
分子式 | C19H13F4N3O2 | 分子量 | 391.32 |
溶解度 | DMSO : 250 mg/mL (638.86 mM; Need ultrasonic) | 储存条件 | Store at -20°C |
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1 mg | 5 mg | 10 mg | |
1 mM | 2.5555 mL | 12.7773 mL | 25.5545 mL |
5 mM | 0.5111 mL | 2.5555 mL | 5.1109 mL |
10 mM | 0.2555 mL | 1.2777 mL | 2.5555 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
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1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
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Development and characterization of a CNS-penetrant benzhydryl hydroxamic acid class IIa histone deacetylase inhibitor
Bioorg Med Chem Lett 2019 Jan 1;29(1):83-88.PMID:30463802DOI:10.1016/j.bmcl.2018.11.009
We have identified a potent, cell permeable and CNS penetrant class IIa histone deacetylase (HDAC) inhibitor 22, with >500-fold selectivity over class I HDACs (1,2,3) and ∼150-fold selectivity over HDAC8 and the class IIb HDAC6 isoform. Dose escalation pharmacokinetic analysis demonstrated that upon oral administration, compound 22 can reach exposure levels in mouse plasma, muscle and brain in excess of cellular class IIa HDAC IC50 levels for ∼8 h. Given the interest in aberrant class IIa HDAC function for a number of neurodegenerative, neuromuscular, cardiac and oncology indications, compound 22 (also known as CHDI-390576) provides a selective and potent compound to query the role of class IIa HDAC biology, and the impact of class IIa catalytic site occupancy in vitro and in vivo.