93549-22-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93549-22-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,5,4 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 93549-22:
(7*9)+(6*3)+(5*5)+(4*4)+(3*9)+(2*2)+(1*2)=155
155 % 10 = 5
So 93549-22-5 is a valid CAS Registry Number.