88530-45-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88530-45-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,5,3 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 88530-45:
(7*8)+(6*8)+(5*5)+(4*3)+(3*0)+(2*4)+(1*5)=154
154 % 10 = 4
So 88530-45-4 is a valid CAS Registry Number.