438203-25-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 438203-25-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,8,2,0 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 438203-25:
(8*4)+(7*3)+(6*8)+(5*2)+(4*0)+(3*3)+(2*2)+(1*5)=129
129 % 10 = 9
So 438203-25-9 is a valid CAS Registry Number.
438203-25-9Relevant academic research and scientific papers
Pyrazole compounds useful as protein kinase inhibitors
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Page/Page column 128; 138, (2008/06/13)
This invention describes novel pyrazole compounds of formula IIIa: wherein R1 is T-Ring D, wherein Ring D is a 5-7 membered monocyclic ring or 8-10 membered bicyclic ring selected from aryl, heteroaryl, heterocyclyl or carbocyclyl; Rx/sup
