90081-44-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90081-44-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,8 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 90081-44:
(7*9)+(6*0)+(5*0)+(4*8)+(3*1)+(2*4)+(1*4)=110
110 % 10 = 0
So 90081-44-0 is a valid CAS Registry Number.