97394-41-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97394-41-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,3,9 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 97394-41:
(7*9)+(6*7)+(5*3)+(4*9)+(3*4)+(2*4)+(1*1)=177
177 % 10 = 7
So 97394-41-7 is a valid CAS Registry Number.