1268511-98-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1268511-98-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,5,1 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1268511-98:
(9*1)+(8*2)+(7*6)+(6*8)+(5*5)+(4*1)+(3*1)+(2*9)+(1*8)=173
173 % 10 = 3
So 1268511-98-3 is a valid CAS Registry Number.
1268511-98-3Relevant articles and documents
METHYLPYRROLOPYRIMIDINECARBOXAMIDES
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, (2012/06/18)
The compounds of Formula (I), wherein R1, R2, R21, R22, R23, R24, Y and R3 have the meanings as given in the description, the salts thereof, the stereoisomers of the compounds and the salts thereof are effective inhibitors of the type 5 phosphodiesterase.
