212576-71-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 212576-71-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,5,7 and 6 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 212576-71:
(8*2)+(7*1)+(6*2)+(5*5)+(4*7)+(3*6)+(2*7)+(1*1)=121
121 % 10 = 1
So 212576-71-1 is a valid CAS Registry Number.
212576-71-1Relevant articles and documents
Fused pyridazine compounds
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, (2008/06/13)
A fused pyridazine compound represented by the following general formula (I) or a pharmacologically acceptable salt thereof which exhibits an inhibitory activity against cyclic GMP phosphodiesterase (hereinafter referred to as "cGMP-PDE"). The compounds a