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4-(7-amino-[1,8]naphthyridin-4-yl)-phenol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

858859-75-3

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858859-75-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 858859-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,8,8,5 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 858859-75:
(8*8)+(7*5)+(6*8)+(5*8)+(4*5)+(3*9)+(2*7)+(1*5)=253
253 % 10 = 3
So 858859-75-3 is a valid CAS Registry Number.

858859-75-3Relevant academic research and scientific papers

Synthesis of a soluble ureido-naphthyridine oligomer that self-associates via eight contiguous hydrogen bonds

Mayer, Michael F.,Nakashima, Shoji,Zimmerman, Steven C.

, p. 3005 - 3008 (2007/10/03)

(Chemical Equation Presented) An iterative synthetic route to organic-soluble ureido-naphthyridine oligomers has been developed. Use of this protocol allowed synthesis of a short ureido-naphthyridine oligomer, which presents a self-complementary DDAADDAA hydrogen bonding array (D = hydrogen bond donor, A = hydrogen bond acceptor). Strong self-association via eight hydrogen bonds was observed in organic solution.

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