97277-93-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97277-93-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,2,7 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 97277-93:
(7*9)+(6*7)+(5*2)+(4*7)+(3*7)+(2*9)+(1*3)=185
185 % 10 = 5
So 97277-93-5 is a valid CAS Registry Number.