866769-76-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 866769-76-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,6,7,6 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 866769-76:
(8*8)+(7*6)+(6*6)+(5*7)+(4*6)+(3*9)+(2*7)+(1*6)=248
248 % 10 = 8
So 866769-76-8 is a valid CAS Registry Number.