676263-82-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 676263-82-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,2,6 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 676263-82:
(8*6)+(7*7)+(6*6)+(5*2)+(4*6)+(3*3)+(2*8)+(1*2)=194
194 % 10 = 4
So 676263-82-4 is a valid CAS Registry Number.