5152-58-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5152-58-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,5 and 2 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 5152-58:
(6*5)+(5*1)+(4*5)+(3*2)+(2*5)+(1*8)=79
79 % 10 = 9
So 5152-58-9 is a valid CAS Registry Number.