922523-53-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 922523-53-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,2,5,2 and 3 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 922523-53:
(8*9)+(7*2)+(6*2)+(5*5)+(4*2)+(3*3)+(2*5)+(1*3)=153
153 % 10 = 3
So 922523-53-3 is a valid CAS Registry Number.