823825-29-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 823825-29-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,2,3,8,2 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 823825-29:
(8*8)+(7*2)+(6*3)+(5*8)+(4*2)+(3*5)+(2*2)+(1*9)=172
172 % 10 = 2
So 823825-29-2 is a valid CAS Registry Number.