90925-07-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90925-07-8 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, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 90925-07:
(7*9)+(6*0)+(5*9)+(4*2)+(3*5)+(2*0)+(1*7)=138
138 % 10 = 8
So 90925-07-8 is a valid CAS Registry Number.