產(chǎn)品目錄

規(guī)格	5mg 10mg 50mg 100mg
CAS	1431697-96-9
別名	CCT-241533 hydrochloride;CCT 241533 hydrochloride
化學(xué)名	(6Z)-4-fluoro-6-[4-[[(3S,4R)-4-(2-hydroxypropan-2-yl)pyrrolidin-3-yl]amino]-6,7-dimethoxy-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one;hydrochloride
分子式	C23H28ClFN4O4
分子量	478.94
溶解度	DMF: 30 mg/ml,DMSO: 30 mg/ml,Ethanol: 5 mg/ml,PBS (pH 7.2): 500 μ g/ml
儲存條件	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

產(chǎn)品描述：

CHK2 is a checkpoint kinase involved in the ATM-mediated response to double-strand DNA breaks. Inhibitors of CHK2 may increase the efficacy of genotoxic cancer therapies. CCT241533 has been identified and characterized as a novel CHK2 kinase inhibitor.

In vitro: CCT241533 inhibited CHK2 with an IC50 of 3 nmol/L and showed minimal cross-reactivity against a panel of kinases at 1 mmol/L. CCT241533 did not potentiate the cytotoxicity of a selection of genotoxic agents in several cell lines [1]. Moreover, as the most potent CHK2 inhibitor identified in the series, CCT241533 showed potent selectivity (63-fold) over CHK1 and low hERG inhibition [2].

In silico: X-ray crystallography confirmed that CCT241533 bound to CHK2 in the ATP pocket. Overall, the binding mode was found to be very highly conserved relative to previous compounds, with all of the key hydrogen bond interactions maintained. The potency gained with CCT241533 therefore appeared to be due to the presence of the two methoxy substituents occupying the solvent exposed region of the enzyme, and contributions from the isopropyl alcohol substituent [2].

Clinical trial: No clinical data are available currently

特別提醒：

1. 本產(chǎn)品僅供科研使用。請勿用于醫(yī)藥、臨床診斷或治療，食品及化妝品等用途。請勿存放于普通住宅區(qū)。

2. 為了您的安全和健康，請穿好實驗服并佩戴一次性手套和口罩操作。

原創(chuàng)作者：上海莼試生物技術(shù)有限公司

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