1134003-26-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1134003-26-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,4,0,0 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1134003-26:
(9*1)+(8*1)+(7*3)+(6*4)+(5*0)+(4*0)+(3*3)+(2*2)+(1*6)=81
81 % 10 = 1
So 1134003-26-1 is a valid CAS Registry Number.