76199-89-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76199-89-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,1,9 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 76199-89:
(7*7)+(6*6)+(5*1)+(4*9)+(3*9)+(2*8)+(1*9)=178
178 % 10 = 8
So 76199-89-8 is a valid CAS Registry Number.