19314-02-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19314-02-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,3,1 and 4 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19314-02:
(7*1)+(6*9)+(5*3)+(4*1)+(3*4)+(2*0)+(1*2)=94
94 % 10 = 4
So 19314-02-4 is a valid CAS Registry Number.