76774-68-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76774-68-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,7,7 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 76774-68:
(7*7)+(6*6)+(5*7)+(4*7)+(3*4)+(2*6)+(1*8)=180
180 % 10 = 0
So 76774-68-0 is a valid CAS Registry Number.