96969-74-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 96969-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,9,6 and 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 96969-74:
(7*9)+(6*6)+(5*9)+(4*6)+(3*9)+(2*7)+(1*4)=213
213 % 10 = 3
So 96969-74-3 is a valid CAS Registry Number.