5100-29-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5100-29-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,0 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5100-29:
(6*5)+(5*1)+(4*0)+(3*0)+(2*2)+(1*9)=48
48 % 10 = 8
So 5100-29-8 is a valid CAS Registry Number.