408329-12-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 408329-12-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,8,3,2 and 9 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 408329-12:
(8*4)+(7*0)+(6*8)+(5*3)+(4*2)+(3*9)+(2*1)+(1*2)=134
134 % 10 = 4
So 408329-12-4 is a valid CAS Registry Number.