76879-41-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76879-41-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,8,7 and 9 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 76879-41:
(7*7)+(6*6)+(5*8)+(4*7)+(3*9)+(2*4)+(1*1)=189
189 % 10 = 9
So 76879-41-9 is a valid CAS Registry Number.