268559-87-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 268559-87-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,8,5,5 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 268559-87:
(8*2)+(7*6)+(6*8)+(5*5)+(4*5)+(3*9)+(2*8)+(1*7)=201
201 % 10 = 1
So 268559-87-1 is a valid CAS Registry Number.
268559-87-1Relevant articles and documents
Tricyclic pyrazole derivatives
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, (2008/06/13)
This invention relates to certain 3-aryl or 3-heteroaryl pyrazoles with 4,5(3,4)-bicyclic ring fusion which are inhibitors of protein kinase activity, of which some are novel compounds, to pharmaceutical compositions containing these pyrazoles and to processes for preparing these pyrazoles.