| CAS NO: | 2429889-62-1 |
| 包装 | 价格(元) |
| 5mg | 电议 |
| 10mg | 电议 |
| 25mg | 电议 |
| Cas No. | 2429889-62-1 |
| 分子式 | C26H23F2N7O2 |
| 分子量 | 503.5 |
| 溶解度 | DMSO : 41.67 mg/mL (82.76 mM; Need ultrasonic) |
| 储存条件 | Store at -20°C |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
| Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
| 产品描述 | IHMT-PI3Kδ-372 is a potent and selective PI3Kδ inhibitor with an IC50 of 14 nM. IHMT-PI3Kδ-372 shows high selectivity over other class I PI3Ks (56∼83 fold) and other protein kinases. IHMT-PI3Kδ-372 can be uesd for chronic obstructive pulmonary disease (COPD) research[1]. IHMT-PI3Kδ-372 (Compound (S)-18; 0.03-3 μM; 1 hour; Raji cells) treatment inhibits PI3Kδ-mediated AKT T308 phosphorylation in Raji cells with an EC50 value of 67 nM[1].IHMT-PI3Kδ-372 (compound (S)-18) shows moderate inhibition of CYP2C9 (IC50 of 2.7 μM) and no apparent inhibition against CYP1A2, CYP2B6, CYP2C19, and CYP3A4 (IC50s >10 μM)[1]. IHMT-PI3Kδ-372 (Compound (S)-18; 1-5 mg/kg; inhalation; daily; for 28 days) improves lung function and reduced the inflammatory patterns characteristic of COPD. The lung function parameters such as forced expiratory volume in the first second (FEV1), forced vital capacity (FVC), and peak expiratory flow (PEF) are improved dose-dependently. The abnormally high level of leukocytes including the alveolar macrophages, neutrophils, and lymphocytes are also reduced. IHMT-PI3Kδ-372 decreases the inflammatory cell infiltration in a dose-dependent manner[1].In rats, inhalation of 5 mg/kg dose of IHMT-PI3Kδ-372 (compound (S)-18) displays a half-life of 2.3 h, low exposure of 66 ng/mL, and high clearance of 348.5 mL/min/kg in plasma but high exposure of 5599 ng/g (6 h after inhalation) in lung tissue[1].IHMT-PI3Kδ-372 is stable in human, rat, and mouse liver microsomes, while it has moderate stability in monkey and dog liver microsomes[1]. [1]. Feng Li, et al. Discovery of (S)-2-(1-(4-Amino-3-(3-fluoro-4-methoxyphenyl)-1 H-pyrazolo[3,4- d]pyrimidin-1-yl)propyl)-3-cyclopropyl-5-fluoroquinazolin-4(3 H)-one (IHMT-PI3Kδ-372) as a Potent and Selective PI3Kδ Inhibitor for the Treatment of Chronic Obstructive Pulmonary Disease. J Med Chem. 2020 Nov 25;63(22):13973-13993. |
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