192318-47-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 192318-47-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,3,1 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 192318-47:
(8*1)+(7*9)+(6*2)+(5*3)+(4*1)+(3*8)+(2*4)+(1*7)=141
141 % 10 = 1
So 192318-47-1 is a valid CAS Registry Number.