884871-16-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 884871-16-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,4,8,7 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 884871-16:
(8*8)+(7*8)+(6*4)+(5*8)+(4*7)+(3*1)+(2*1)+(1*6)=223
223 % 10 = 3
So 884871-16-3 is a valid CAS Registry Number.
884871-16-3Relevant academic research and scientific papers
PHENYLUREA DERIVATIVES USED AS INHIBITORS OF TYROSINKINASE FOR TREATING TUMORS
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Page/Page column 60, (2008/06/13)
The invention relates to the compounds of formula (I), wherein R1a-R1e, R2a, R2b, R3 and X are defined as in claim 1. The inventive derivatives are tyrosinkinase inhibitors, especially inhibitors of TIE-2, and Raf kinase inhibitors and may inter alia be used for treating tumors.
