3677-79-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3677-79-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,7 and 7 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3677-79:
(6*3)+(5*6)+(4*7)+(3*7)+(2*7)+(1*9)=120
120 % 10 = 0
So 3677-79-0 is a valid CAS Registry Number.