409320-95-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 409320-95-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,9,3,2 and 0 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 409320-95:
(8*4)+(7*0)+(6*9)+(5*3)+(4*2)+(3*0)+(2*9)+(1*5)=132
132 % 10 = 2
So 409320-95-2 is a valid CAS Registry Number.