157414-00-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157414-00-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,4,1 and 4 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 157414-00:
(8*1)+(7*5)+(6*7)+(5*4)+(4*1)+(3*4)+(2*0)+(1*0)=121
121 % 10 = 1
So 157414-00-1 is a valid CAS Registry Number.