105262-01-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105262-01-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,2,6 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 105262-01:
(8*1)+(7*0)+(6*5)+(5*2)+(4*6)+(3*2)+(2*0)+(1*1)=79
79 % 10 = 9
So 105262-01-9 is a valid CAS Registry Number.