90925-62-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90925-62-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,9,2 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90925-62:
(7*9)+(6*0)+(5*9)+(4*2)+(3*5)+(2*6)+(1*2)=145
145 % 10 = 5
So 90925-62-5 is a valid CAS Registry Number.