79550-95-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79550-95-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,5 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 79550-95:
(7*7)+(6*9)+(5*5)+(4*5)+(3*0)+(2*9)+(1*5)=171
171 % 10 = 1
So 79550-95-1 is a valid CAS Registry Number.