103409-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103409-93-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,4,0 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 103409-93:
(8*1)+(7*0)+(6*3)+(5*4)+(4*0)+(3*9)+(2*9)+(1*3)=94
94 % 10 = 4
So 103409-93-4 is a valid CAS Registry Number.
103409-93-4Relevant articles and documents
Cyclic AMP-specific phosphodiesterase inhibitors
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, (2008/06/13)
Pyrazole compounds that are potent and selective inhibitors of PDE4, as well as methods of making the same, are disclosed. Use of the compounds in the treatment of inflammatory diseases and other diseases involving elevated levels of cytokines, as well as