5819-95-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5819-95-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,1 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5819-95:
(6*5)+(5*8)+(4*1)+(3*9)+(2*9)+(1*5)=124
124 % 10 = 4
So 5819-95-4 is a valid CAS Registry Number.