151499-54-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151499-54-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,4,9 and 9 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 151499-54:
(8*1)+(7*5)+(6*1)+(5*4)+(4*9)+(3*9)+(2*5)+(1*4)=146
146 % 10 = 6
So 151499-54-6 is a valid CAS Registry Number.