89896-41-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89896-41-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,8,9 and 6 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 89896-41:
(7*8)+(6*9)+(5*8)+(4*9)+(3*6)+(2*4)+(1*1)=213
213 % 10 = 3
So 89896-41-3 is a valid CAS Registry Number.