97579-44-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97579-44-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,5,7 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 97579-44:
(7*9)+(6*7)+(5*5)+(4*7)+(3*9)+(2*4)+(1*4)=197
197 % 10 = 7
So 97579-44-7 is a valid CAS Registry Number.