4871-29-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4871-29-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,8,7 and 1 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4871-29:
(6*4)+(5*8)+(4*7)+(3*1)+(2*2)+(1*9)=108
108 % 10 = 8
So 4871-29-8 is a valid CAS Registry Number.