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1391996-94-3

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1391996-94-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1391996-94-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,1,9,9 and 6 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1391996-94:
(9*1)+(8*3)+(7*9)+(6*1)+(5*9)+(4*9)+(3*6)+(2*9)+(1*4)=223
223 % 10 = 3
So 1391996-94-3 is a valid CAS Registry Number.

1391996-94-3Downstream Products

1391996-94-3Relevant articles and documents

Phenantrho imidazole derivatives and their use as electroluminescent materials

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Paragraph 0031; 0034, (2018/02/04)

The invention relates to design and synthesis of an organic electroluminescent blue-light material with phenanthroimidazole and anthracene as the central unit structure and application of the material in a blue organic light-emitting diode (OLED). The material takes phenanthroimidazole as the core. Groups with different electronic properties are bonded at positions C1 and N2, and the glass transition temperature is raised so as to effectively solve carrier injection and realize high efficiency exciton recombination radically, thus further realizing combination of high efficiency light-emitting and energy level adjustment of the material. In addition, polarity of the compound can be adjusted through pushing/pulling an electron group. Compared with the blue fluorescence of common blue fluorescent main material 2-methyl-9, 10-di(naphth-2-yl)anthracene (M-ADN), the OLED has substantial effects in reduction of operating voltage and efficiency enhancement, so that the material provided in the invention can be widely applied in the field of organic electroluminescence.

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