97492-40-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97492-40-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,4,9 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 97492-40:
(7*9)+(6*7)+(5*4)+(4*9)+(3*2)+(2*4)+(1*0)=175
175 % 10 = 5
So 97492-40-5 is a valid CAS Registry Number.