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Pyrimido[4,5-b]quinoline-2,4(3H,10H)-dione, 3-[2-(1-methylethyl)phenyl]-10-(4-methylphenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

143028-45-9

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143028-45-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 143028-45-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,0,2 and 8 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 143028-45:
(8*1)+(7*4)+(6*3)+(5*0)+(4*2)+(3*8)+(2*4)+(1*5)=99
99 % 10 = 9
So 143028-45-9 is a valid CAS Registry Number.

143028-45-9Downstream Products

143028-45-9Relevant academic research and scientific papers

Synthesis and reaction of novel 5-deazaflavins with axial chirality at pyrimidine ring moiety

Kawamoto, Tetsuji,Tomishima, Masaki,Yoneda, Fumio,Hayami, Jun-Ichi

, p. 3169 - 3172 (2007/10/02)

A series of novel 5-deazaflavin derivatives possessing axial chirality at pyrimidine ring moiety have been prepared to investigate effects of the pyrimidine site on the stereoselective reactions between flavins and substrates. Successful optical resolutio

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