412300-40-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 412300-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,2,3,0 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 412300-40:
(8*4)+(7*1)+(6*2)+(5*3)+(4*0)+(3*0)+(2*4)+(1*0)=74
74 % 10 = 4
So 412300-40-4 is a valid CAS Registry Number.