19612-82-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19612-82-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,6,1 and 2 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19612-82:
(7*1)+(6*9)+(5*6)+(4*1)+(3*2)+(2*8)+(1*2)=119
119 % 10 = 9
So 19612-82-9 is a valid CAS Registry Number.