58325-74-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 58325-74-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,8,3,2 and 5 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 58325-74:
(7*5)+(6*8)+(5*3)+(4*2)+(3*5)+(2*7)+(1*4)=139
139 % 10 = 9
So 58325-74-9 is a valid CAS Registry Number.