1057266-16-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1057266-16-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,7,2,6 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1057266-16:
(9*1)+(8*0)+(7*5)+(6*7)+(5*2)+(4*6)+(3*6)+(2*1)+(1*6)=146
146 % 10 = 6
So 1057266-16-6 is a valid CAS Registry Number.