79951-32-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79951-32-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,9,5 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 79951-32:
(7*7)+(6*9)+(5*9)+(4*5)+(3*1)+(2*3)+(1*2)=179
179 % 10 = 9
So 79951-32-9 is a valid CAS Registry Number.