1435459-26-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1435459-26-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,5,4,5 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1435459-26:
(9*1)+(8*4)+(7*3)+(6*5)+(5*4)+(4*5)+(3*9)+(2*2)+(1*6)=169
169 % 10 = 9
So 1435459-26-9 is a valid CAS Registry Number.