181512-47-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 181512-47-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,5,1 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 181512-47:
(8*1)+(7*8)+(6*1)+(5*5)+(4*1)+(3*2)+(2*4)+(1*7)=120
120 % 10 = 0
So 181512-47-0 is a valid CAS Registry Number.