1020408-63-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1020408-63-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,0,4,0 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1020408-63:
(9*1)+(8*0)+(7*2)+(6*0)+(5*4)+(4*0)+(3*8)+(2*6)+(1*3)=82
82 % 10 = 2
So 1020408-63-2 is a valid CAS Registry Number.