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78943-59-6

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78943-59-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78943-59-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,9,4 and 3 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 78943-59:
(7*7)+(6*8)+(5*9)+(4*4)+(3*3)+(2*5)+(1*9)=186
186 % 10 = 6
So 78943-59-6 is a valid CAS Registry Number.

78943-59-6Relevant articles and documents

Dibenzoazepine compound, polymer and application of dibenzoazepine compound and polymer

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Paragraph 0052-0054, (2021/02/06)

The invention relates to a dibenzoazepine compound, a polymer and an application of the dibenzoazepine compound and the polymer. The structural formula is shown as a formula (I). The dibenzoazepine compound takes a dibenzoazepine unit as a core and is combined with an outer side unit, so that the dibenzoazepine compound has good hole transport capacity, good film-forming property and thermal stability, and is suitable for preparing an OLED with good photoelectric property.

A general and mild Cu-catalytic: N -arylation of iminodibenzyls and iminostilbenes using unactivated aryl halides

Yao, Wubing,Zhang, Bin,Li, Rongrong,Jiang, Huajiang,Chen, Xiaoying,Li, Fang

, p. 49600 - 49604 (2017/11/03)

A ligand-free, highly efficient Cu-catalytic N-arylation of iminodibenzyl and iminostilbene derivatives with a broad scope of unactivated aryl halides under mild conditions has been developed for the first time. Moreover, the first Ni-based catalytic syst

Novel method for nickel-catalyzed imino dibenzyl derivative amination

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Paragraph 0062-0065, (2018/04/01)

The invention relates to a novel method which can smoothly catalyze an organic light emitting diodes (OLEDs) material unit - imino dibenzyl derivative to undergo amination with iodo- or bromo- arene under mild conditions by using a cheap and easily-obtain

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