19384-22-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19384-22-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,3,8 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19384-22:
(7*1)+(6*9)+(5*3)+(4*8)+(3*4)+(2*2)+(1*2)=126
126 % 10 = 6
So 19384-22-6 is a valid CAS Registry Number.