1086389-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1086389-74-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,6,3,8 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1086389-74:
(9*1)+(8*0)+(7*8)+(6*6)+(5*3)+(4*8)+(3*9)+(2*7)+(1*4)=193
193 % 10 = 3
So 1086389-74-3 is a valid CAS Registry Number.
1086389-74-3Relevant articles and documents
ARYL ETHER PYRIDAZINONE DERIVATIVES
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Page/Page column 36, (2010/08/03)
Compounds of the formula I, in which R1, R2, R3, R4, R5 and X have the meanings indicated in claim 1, are inhibitors of tyrosine kinases, in particular Met kinase, and can be employed, inter alia, for