228119-09-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 228119-09-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,8,1,1 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 228119-09:
(8*2)+(7*2)+(6*8)+(5*1)+(4*1)+(3*9)+(2*0)+(1*9)=123
123 % 10 = 3
So 228119-09-3 is a valid CAS Registry Number.
228119-09-3Relevant articles and documents
Substituted 2-aryl-4-amino-chinazolines, method for the production and use thereof as medicaments
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, (2008/06/13)
Compounds of the formula I in which R1, R2, R3and Ar have the meanings indicated in the claims, are suitable for the production of pharmaceuticals, for example for the prophylaxis and therapy of cardiovascular diseases suc