96974-77-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 96974-77-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,9,7 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 96974-77:
(7*9)+(6*6)+(5*9)+(4*7)+(3*4)+(2*7)+(1*7)=205
205 % 10 = 5
So 96974-77-5 is a valid CAS Registry Number.