51979-96-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51979-96-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,9,7 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 51979-96:
(7*5)+(6*1)+(5*9)+(4*7)+(3*9)+(2*9)+(1*6)=165
165 % 10 = 5
So 51979-96-5 is a valid CAS Registry Number.