97619-76-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 97619-76-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,6,1 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 97619-76:
(7*9)+(6*7)+(5*6)+(4*1)+(3*9)+(2*7)+(1*6)=186
186 % 10 = 6
So 97619-76-6 is a valid CAS Registry Number.