677327-02-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 677327-02-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,7,3,2 and 7 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 677327-02:
(8*6)+(7*7)+(6*7)+(5*3)+(4*2)+(3*7)+(2*0)+(1*2)=185
185 % 10 = 5
So 677327-02-5 is a valid CAS Registry Number.