1026600-71-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1026600-71-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,6,6,0 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1026600-71:
(9*1)+(8*0)+(7*2)+(6*6)+(5*6)+(4*0)+(3*0)+(2*7)+(1*1)=104
104 % 10 = 4
So 1026600-71-4 is a valid CAS Registry Number.