19023-10-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19023-10-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,0,2 and 3 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 19023-10:
(7*1)+(6*9)+(5*0)+(4*2)+(3*3)+(2*1)+(1*0)=80
80 % 10 = 0
So 19023-10-0 is a valid CAS Registry Number.