97474-85-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97474-85-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,4,7 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 97474-85:
(7*9)+(6*7)+(5*4)+(4*7)+(3*4)+(2*8)+(1*5)=186
186 % 10 = 6
So 97474-85-6 is a valid CAS Registry Number.