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1449763-23-8

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1449763-23-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1449763-23-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,7,6 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1449763-23:
(9*1)+(8*4)+(7*4)+(6*9)+(5*7)+(4*6)+(3*3)+(2*2)+(1*3)=198
198 % 10 = 8
So 1449763-23-8 is a valid CAS Registry Number.

1449763-23-8Downstream Products

1449763-23-8Relevant articles and documents

Discovery and optimization of novel 4-phenoxy-6,7-disubstituted quinolines possessing semicarbazones as c-Met kinase inhibitors

Qi, Baohui,Mi, Bin,Zhai, Xin,Xu, Ziyi,Zhang, Xiaolong,Tian, Zeru,Gong, Ping

, p. 5246 - 5260 (2013/09/02)

A novel series of N1-(3-fluoro-4-(6,7-disubstituted-quinolin-4- yloxy)phenyl)-N4-arylidenesemicarbazide derivatives were synthesized and evaluated for their c-Met kinase inhibition and cytotoxicity against A549, HT-29, MKN-45 and MDA-MB-231 cancer cell lines in vitro. Several potent compounds were further evaluated against three other cancer cell lines (U87MG, NCI-H460 and SMMC7721). Most of compounds tested exhibited moderate to excellent activity. The studies of SARs identified the most promising compound 28 (c-Met IC50 = 1.4 nM) as a c-Met kinase inhibitor. In this study, a promising compound 28 was identified, which displayed 2.1-, 3.3-, 48.4- and 3.6-fold increase against A549, HT-29, U87MG and NCI-H460 cell lines, respectively, compared with that of Foretinib.

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