923552-62-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 923552-62-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,3,5,5 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 923552-62:
(8*9)+(7*2)+(6*3)+(5*5)+(4*5)+(3*2)+(2*6)+(1*2)=169
169 % 10 = 9
So 923552-62-9 is a valid CAS Registry Number.