79446-86-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79446-86-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,4,4 and 6 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 79446-86:
(7*7)+(6*9)+(5*4)+(4*4)+(3*6)+(2*8)+(1*6)=179
179 % 10 = 9
So 79446-86-9 is a valid CAS Registry Number.