741271-25-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 741271-25-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,1,2,7 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 741271-25:
(8*7)+(7*4)+(6*1)+(5*2)+(4*7)+(3*1)+(2*2)+(1*5)=140
140 % 10 = 0
So 741271-25-0 is a valid CAS Registry Number.