1198109-77-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1198109-77-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,1,0 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1198109-77:
(9*1)+(8*1)+(7*9)+(6*8)+(5*1)+(4*0)+(3*9)+(2*7)+(1*7)=181
181 % 10 = 1
So 1198109-77-1 is a valid CAS Registry Number.
1198109-77-1Relevant articles and documents
NOVEL COMPOUNDS
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Page/Page column 69-70, (2009/12/27)
The present invention relates to a class of substituted purine compounds of formula (I), uses thereof, processes for the preparation thereof and compositions containing said compounds. These compounds have utility in a variety of therapeutic areas including sexual dysfunction.(I).