409110-30-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 409110-30-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,9,1,1 and 0 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 409110-30:
(8*4)+(7*0)+(6*9)+(5*1)+(4*1)+(3*0)+(2*3)+(1*0)=101
101 % 10 = 1
So 409110-30-1 is a valid CAS Registry Number.