41997-96-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41997-96-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,9,9 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 41997-96:
(7*4)+(6*1)+(5*9)+(4*9)+(3*7)+(2*9)+(1*6)=160
160 % 10 = 0
So 41997-96-0 is a valid CAS Registry Number.