1011400-09-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1011400-09-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,1,4,0 and 0 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1011400-09:
(9*1)+(8*0)+(7*1)+(6*1)+(5*4)+(4*0)+(3*0)+(2*0)+(1*9)=51
51 % 10 = 1
So 1011400-09-1 is a valid CAS Registry Number.