779339-24-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 779339-24-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,9,3,3 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 779339-24:
(8*7)+(7*7)+(6*9)+(5*3)+(4*3)+(3*9)+(2*2)+(1*4)=221
221 % 10 = 1
So 779339-24-1 is a valid CAS Registry Number.