19094-64-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19094-64-5 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 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 19094-64:
(7*1)+(6*9)+(5*0)+(4*9)+(3*4)+(2*6)+(1*4)=125
125 % 10 = 5
So 19094-64-5 is a valid CAS Registry Number.