97341-53-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97341-53-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,3,4 and 1 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 97341-53:
(7*9)+(6*7)+(5*3)+(4*4)+(3*1)+(2*5)+(1*3)=152
152 % 10 = 2
So 97341-53-2 is a valid CAS Registry Number.