332-58-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 332-58-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,3 and 2 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 332-58:
(5*3)+(4*3)+(3*2)+(2*5)+(1*8)=51
51 % 10 = 1
So 332-58-1 is a valid CAS Registry Number.