93531-09-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93531-09-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,5,3 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 93531-09:
(7*9)+(6*3)+(5*5)+(4*3)+(3*1)+(2*0)+(1*9)=130
130 % 10 = 0
So 93531-09-0 is a valid CAS Registry Number.