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5,6-dimethyl-1-(4-nitrophenyl)-2-phenyl-1,1a-dihydroazireno[1,2-a]quinoxaline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

515874-68-7

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515874-68-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 515874-68-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,1,5,8,7 and 4 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 515874-68:
(8*5)+(7*1)+(6*5)+(5*8)+(4*7)+(3*4)+(2*6)+(1*8)=177
177 % 10 = 7
So 515874-68-7 is a valid CAS Registry Number.

515874-68-7Relevant academic research and scientific papers

Synthesis and study of new 2-aryl-1-(4-nitrophenyl)-1,1a-dihydroazireno[1, 2-a]quinoxaline derivatives

Zbruyev,Yaremenko,Chebanov,Desenko,Shishkin,Lukinova,Knyazeva

, p. 362 - 368 (2006)

New derivatives of photochromic 2-aryl-1-(4-nitrophenyl)-1,1a- dihydroazireno[1,2-a]quinoxalines were synthesized by condensation of 4-methyl-and 4,5-dimethyl-1,2-phenylenediamine with 1,3-diaryl-2,3- dibromopropan-1-ones. The reactions of 4-methyl-1,2-ph

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