676996-35-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 676996-35-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,6,9,9 and 6 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 676996-35:
(8*6)+(7*7)+(6*6)+(5*9)+(4*9)+(3*6)+(2*3)+(1*5)=243
243 % 10 = 3
So 676996-35-3 is a valid CAS Registry Number.