68532-48-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68532-48-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,5,3 and 2 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 68532-48:
(7*6)+(6*8)+(5*5)+(4*3)+(3*2)+(2*4)+(1*8)=149
149 % 10 = 9
So 68532-48-9 is a valid CAS Registry Number.