71294-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71294-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,2,9 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 71294-01:
(7*7)+(6*1)+(5*2)+(4*9)+(3*4)+(2*0)+(1*1)=114
114 % 10 = 4
So 71294-01-4 is a valid CAS Registry Number.