75679-11-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75679-11-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,6,7 and 9 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75679-11:
(7*7)+(6*5)+(5*6)+(4*7)+(3*9)+(2*1)+(1*1)=167
167 % 10 = 7
So 75679-11-7 is a valid CAS Registry Number.