143085-02-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143085-02-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,0,8 and 5 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 143085-02:
(8*1)+(7*4)+(6*3)+(5*0)+(4*8)+(3*5)+(2*0)+(1*2)=103
103 % 10 = 3
So 143085-02-3 is a valid CAS Registry Number.