144317-20-4 Usage
Chemical Properties
White powder
Check Digit Verification of cas no
The CAS Registry Mumber 144317-20-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,3,1 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 144317-20:
(8*1)+(7*4)+(6*4)+(5*3)+(4*1)+(3*7)+(2*2)+(1*0)=104
104 % 10 = 4
So 144317-20-4 is a valid CAS Registry Number.