79751-39-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79751-39-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,7,5 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 79751-39:
(7*7)+(6*9)+(5*7)+(4*5)+(3*1)+(2*3)+(1*9)=176
176 % 10 = 6
So 79751-39-6 is a valid CAS Registry Number.