144452-90-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144452-90-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,4,5 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 144452-90:
(8*1)+(7*4)+(6*4)+(5*4)+(4*5)+(3*2)+(2*9)+(1*0)=124
124 % 10 = 4
So 144452-90-4 is a valid CAS Registry Number.
144452-90-4Relevant articles and documents
Synthesis of 1-n-decyl-2-phenyl-3-(n-alkylthiomethyl)- and 1-n-decyl-2-phenyl-3-(n-alkoxymethyl)imidazolium chlorides
Pernak,Skrzypczak,Michalak,Krysinski
, p. 455 - 459 (2007/10/02)
The imidazolium compounds 1-3 were prepared by quaternization of 1-decyl-2-phenylimidazole with the pertinent chloromethyl-n-alkyl ethers. 1-3 were tested for their antibacterial and antimycotic efficacies.
