1396963-53-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1396963-53-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,6,9,6 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1396963-53:
(9*1)+(8*3)+(7*9)+(6*6)+(5*9)+(4*6)+(3*3)+(2*5)+(1*3)=223
223 % 10 = 3
So 1396963-53-3 is a valid CAS Registry Number.