23922-83-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23922-83-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,9,2 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 23922-83:
(7*2)+(6*3)+(5*9)+(4*2)+(3*2)+(2*8)+(1*3)=110
110 % 10 = 0
So 23922-83-0 is a valid CAS Registry Number.