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492456-51-6

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492456-51-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 492456-51-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,9,2,4,5 and 6 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 492456-51:
(8*4)+(7*9)+(6*2)+(5*4)+(4*5)+(3*6)+(2*5)+(1*1)=176
176 % 10 = 6
So 492456-51-6 is a valid CAS Registry Number.

492456-51-6Relevant articles and documents

Synthesis and structure-activity relationships of 6,7-disubstituted 4-anilinoquinoline-3-carbonitriles. The design of an orally active, irreversible inhibitor of the tyrosine kinase activity of the epidermal growth factor receptor (EGFR) and the human epi

Wissner, Allan,Overbeek, Elsebe,Reich, Marvin F.,Floyd, M. Brawner,Johnson, Bernard D.,Mamuya, Nellie,Rosfjord, Edward C.,Discafani, Carolyn,Davis, Rachel,Shi, Xiaoqing,Rabindran, Sridhar K.,Gruber, Brian C.,Ye, Fei,Hallett, William A.,Nilakantan, Ramaswamy,Shen, Ru,Wang, Yu-Fen,Greenberger, Lee M.,Tsou, Hwei-Ru

, p. 49 - 63 (2007/10/03)

A series of of 6,7-disubstituted-4-anilinoquinoline-3-carbonitrile derivatives that function as irreversible inhibitors of EGFR and HER-2 kinases have been prepared. These inhibitors have, at the 6-position, butynamide, crotonamide, and methacrylamide Mic

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