1429-86-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1429-86-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,2 and 9 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1429-86:
(6*1)+(5*4)+(4*2)+(3*9)+(2*8)+(1*6)=83
83 % 10 = 3
So 1429-86-3 is a valid CAS Registry Number.