1219130-51-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1219130-51-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,1,3 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1219130-51:
(9*1)+(8*2)+(7*1)+(6*9)+(5*1)+(4*3)+(3*0)+(2*5)+(1*1)=114
114 % 10 = 4
So 1219130-51-4 is a valid CAS Registry Number.
1219130-51-4Relevant articles and documents
HETEROCYCLIC BIARYL DERIVATIVE AND PDE INHIBITOR COMPRISING SAME AS ACTIVE INGREDIENT
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Page/Page column 29, (2011/08/04)
Novel heterocyclic biaryl derivatives were disclosed which are useful as pharmaceutical agents and which exhibit a phosphodiesterase-inhibitory action. The heterocyclic biaryl derivatives are represented by the following general formula (1): wherein the H