77876-45-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77876-45-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,8,7 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77876-45:
(7*7)+(6*7)+(5*8)+(4*7)+(3*6)+(2*4)+(1*5)=190
190 % 10 = 0
So 77876-45-0 is a valid CAS Registry Number.