71435-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71435-92-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,4,3 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 71435-92:
(7*7)+(6*1)+(5*4)+(4*3)+(3*5)+(2*9)+(1*2)=122
122 % 10 = 2
So 71435-92-2 is a valid CAS Registry Number.