151013-83-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151013-83-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,0,1 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 151013-83:
(8*1)+(7*5)+(6*1)+(5*0)+(4*1)+(3*3)+(2*8)+(1*3)=81
81 % 10 = 1
So 151013-83-1 is a valid CAS Registry Number.