87590-42-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 87590-42-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,5,9 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 87590-42:
(7*8)+(6*7)+(5*5)+(4*9)+(3*0)+(2*4)+(1*2)=169
169 % 10 = 9
So 87590-42-9 is a valid CAS Registry Number.
87590-42-9Relevant articles and documents
PYRROLOPYRIMIDINECARBOXAMIDES
-
Page/Page column 187, (2009/10/21)
The compounds of Formula (I) wherein R1, R21, R22, R23, R24, Y and R3 have the meanings as given in the description, the salts thereof, the N-oxides of the compounds and the salts thereof and the stereoisomers of the compounds, the salts, the N-oxides of