401630-10-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 401630-10-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,1,6,3 and 0 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 401630-10:
(8*4)+(7*0)+(6*1)+(5*6)+(4*3)+(3*0)+(2*1)+(1*0)=82
82 % 10 = 2
So 401630-10-2 is a valid CAS Registry Number.