106841-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106841-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,8,4 and 1 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 106841-57:
(8*1)+(7*0)+(6*6)+(5*8)+(4*4)+(3*1)+(2*5)+(1*7)=120
120 % 10 = 0
So 106841-57-0 is a valid CAS Registry Number.