779323-70-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 779323-70-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,9,3,2 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 779323-70:
(8*7)+(7*7)+(6*9)+(5*3)+(4*2)+(3*3)+(2*7)+(1*0)=205
205 % 10 = 5
So 779323-70-5 is a valid CAS Registry Number.