1597549-60-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1597549-60-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,9,7,5,4 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1597549-60:
(9*1)+(8*5)+(7*9)+(6*7)+(5*5)+(4*4)+(3*9)+(2*6)+(1*0)=234
234 % 10 = 4
So 1597549-60-4 is a valid CAS Registry Number.