1403333-26-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1403333-26-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,3,3,3 and 3 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1403333-26:
(9*1)+(8*4)+(7*0)+(6*3)+(5*3)+(4*3)+(3*3)+(2*2)+(1*6)=105
105 % 10 = 5
So 1403333-26-5 is a valid CAS Registry Number.