1428432-85-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1428432-85-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,4,3 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1428432-85:
(9*1)+(8*4)+(7*2)+(6*8)+(5*4)+(4*3)+(3*2)+(2*8)+(1*5)=162
162 % 10 = 2
So 1428432-85-2 is a valid CAS Registry Number.