29271-69-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29271-69-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,2,7 and 1 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 29271-69:
(7*2)+(6*9)+(5*2)+(4*7)+(3*1)+(2*6)+(1*9)=130
130 % 10 = 0
So 29271-69-0 is a valid CAS Registry Number.