79801-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79801-48-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,8,0 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 79801-48:
(7*7)+(6*9)+(5*8)+(4*0)+(3*1)+(2*4)+(1*8)=162
162 % 10 = 2
So 79801-48-2 is a valid CAS Registry Number.