1100261-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1100261-92-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,0,0,2,6 and 1 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1100261-92:
(9*1)+(8*1)+(7*0)+(6*0)+(5*2)+(4*6)+(3*1)+(2*9)+(1*2)=74
74 % 10 = 4
So 1100261-92-4 is a valid CAS Registry Number.