1363597-59-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1363597-59-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,3,5,9 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1363597-59:
(9*1)+(8*3)+(7*6)+(6*3)+(5*5)+(4*9)+(3*7)+(2*5)+(1*9)=194
194 % 10 = 4
So 1363597-59-4 is a valid CAS Registry Number.