1289142-08-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1289142-08-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,9,1,4 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1289142-08:
(9*1)+(8*2)+(7*8)+(6*9)+(5*1)+(4*4)+(3*2)+(2*0)+(1*8)=170
170 % 10 = 0
So 1289142-08-0 is a valid CAS Registry Number.