5019-96-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5019-96-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,1 and 9 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5019-96:
(6*5)+(5*0)+(4*1)+(3*9)+(2*9)+(1*6)=85
85 % 10 = 5
So 5019-96-5 is a valid CAS Registry Number.