341018-57-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 341018-57-3 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 8 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 341018-57:
(8*3)+(7*4)+(6*1)+(5*0)+(4*1)+(3*8)+(2*5)+(1*7)=103
103 % 10 = 3
So 341018-57-3 is a valid CAS Registry Number.