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165820-83-7

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165820-83-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 165820-83-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,5,8,2 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 165820-83:
(8*1)+(7*6)+(6*5)+(5*8)+(4*2)+(3*0)+(2*8)+(1*3)=147
147 % 10 = 7
So 165820-83-7 is a valid CAS Registry Number.

165820-83-7Downstream Products

165820-83-7Relevant articles and documents

Carbazole-Based DABNA Analogues as Highly Efficient Thermally Activated Delayed Fluorescence Materials for Narrowband Organic Light-Emitting Diodes

Oda, Susumu,Kumano, Wataru,Hama, Toshiki,Kawasumi, Ryosuke,Yoshiura, Kazuki,Hatakeyama, Takuji

supporting information, p. 2882 - 2886 (2020/12/13)

Carbazole-based DABNA analogues (CzDABNAs) were synthesized from triarylamine by regioselective one-shot single and double borylation. The reaction proceeded selectively at the ortho position of the carbazolyl group, where the highest occupied molecular o

Syntheses and Redox Properties of Di-, Tri-, Tetra-, and Pentaamines

Sasaki, Shigeru,Iyoda, Masahiko

, p. 1011 - 1012 (2007/10/03)

A series of di-, tri-, tetra-, and pentaamines were synthesized as precursors for corresponding di-, tri-, tetra-, and penta(aminium radical-cations) by the aryl-N bond formation reaction between aryl iodides and in situ prepared copper amide in refluxing pyridine.Cyclic voltammograms of meta-connected derivatives consisted of irreversible waves which imply side reactions in addition to oxidation to aminium radical-cations.

Cation Radicals of 1,3,5-Tris(diarylamino)benzenes

Stickley, Kurt R.,Blackstock, Silas C.

, p. 1585 - 1588 (2007/10/02)

Cyclic voltametry and ESR studies reveal the nature of the cation radicals of some 1,3,5-tris(diarylamino)benzenes.Results show effectively delocalized radical cations with long solution lifetimes in cold media but with much less kinetic stability at ambi

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