90728-92-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90728-92-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,2 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90728-92:
(7*9)+(6*0)+(5*7)+(4*2)+(3*8)+(2*9)+(1*2)=150
150 % 10 = 0
So 90728-92-0 is a valid CAS Registry Number.