143255-96-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143255-96-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,2,5 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 143255-96:
(8*1)+(7*4)+(6*3)+(5*2)+(4*5)+(3*5)+(2*9)+(1*6)=123
123 % 10 = 3
So 143255-96-3 is a valid CAS Registry Number.