19095-52-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19095-52-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,0,9 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19095-52:
(7*1)+(6*9)+(5*0)+(4*9)+(3*5)+(2*5)+(1*2)=124
124 % 10 = 4
So 19095-52-4 is a valid CAS Registry Number.