384835-99-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 384835-99-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,4,8,3 and 5 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 384835-99:
(8*3)+(7*8)+(6*4)+(5*8)+(4*3)+(3*5)+(2*9)+(1*9)=198
198 % 10 = 8
So 384835-99-8 is a valid CAS Registry Number.
384835-99-8Relevant articles and documents
Pyrazolopyridopyrimidine inhibitors of cGMP phosphodiesterase
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, (2008/06/13)
Compounds of the formula (I) are useful as inhibitors of cGMP PDE especially Type 5.