52823-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52823-47-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,8,2 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 52823-47:
(7*5)+(6*2)+(5*8)+(4*2)+(3*3)+(2*4)+(1*7)=119
119 % 10 = 9
So 52823-47-9 is a valid CAS Registry Number.