341011-57-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 341011-57-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,1,0,1 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 341011-57:
(8*3)+(7*4)+(6*1)+(5*0)+(4*1)+(3*1)+(2*5)+(1*7)=82
82 % 10 = 2
So 341011-57-2 is a valid CAS Registry Number.