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190727-08-3

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190727-08-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 190727-08-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,7,2 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 190727-08:
(8*1)+(7*9)+(6*0)+(5*7)+(4*2)+(3*7)+(2*0)+(1*8)=143
143 % 10 = 3
So 190727-08-3 is a valid CAS Registry Number.

190727-08-3Downstream Products

190727-08-3Relevant articles and documents

Quinoline and quinazoline derivatives inhibiting platelet-derived growth factor receptor autophosphorylation and pharmaceutical compositions containing the same

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, (2008/06/13)

The present invention relates to novel quinoline derivatives and quinazoline derivatives represented by the following formula (I): STR1 [wherein R 1 and R 2 are each independently H or C 1 -C 4 -alkyl, or R 1 and R 2 together form C 1 -C 3 -alkylene, X is O, S or CH 2, W is CH or N, and Q is a substituted aryl group or substituted heteroaryl group] and their pharmaceutically acceptable salts, having platelet-derived growth factor receptor autophosphorylation inhibitory activity, to pharmaceutical compositions containing these compounds, and to methods for the treatment of diseases associated with abnormal cell growth such as tumors.

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