82629-19-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82629-19-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,6,2 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82629-19:
(7*8)+(6*2)+(5*6)+(4*2)+(3*9)+(2*1)+(1*9)=144
144 % 10 = 4
So 82629-19-4 is a valid CAS Registry Number.