92580-53-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92580-53-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,5,8 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 92580-53:
(7*9)+(6*2)+(5*5)+(4*8)+(3*0)+(2*5)+(1*3)=145
145 % 10 = 5
So 92580-53-5 is a valid CAS Registry Number.