779288-68-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 779288-68-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,9,2,8 and 8 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 779288-68:
(8*7)+(7*7)+(6*9)+(5*2)+(4*8)+(3*8)+(2*6)+(1*8)=245
245 % 10 = 5
So 779288-68-5 is a valid CAS Registry Number.