93498-56-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93498-56-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,4,9 and 8 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 93498-56:
(7*9)+(6*3)+(5*4)+(4*9)+(3*8)+(2*5)+(1*6)=177
177 % 10 = 7
So 93498-56-7 is a valid CAS Registry Number.