89753-46-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89753-46-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,7,5 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 89753-46:
(7*8)+(6*9)+(5*7)+(4*5)+(3*3)+(2*4)+(1*6)=188
188 % 10 = 8
So 89753-46-8 is a valid CAS Registry Number.