90322-43-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90322-43-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,2 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90322-43:
(7*9)+(6*0)+(5*3)+(4*2)+(3*2)+(2*4)+(1*3)=103
103 % 10 = 3
So 90322-43-3 is a valid CAS Registry Number.