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1383684-45-4

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1383684-45-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1383684-45-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,3,6,8 and 4 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1383684-45:
(9*1)+(8*3)+(7*8)+(6*3)+(5*6)+(4*8)+(3*4)+(2*4)+(1*5)=194
194 % 10 = 4
So 1383684-45-4 is a valid CAS Registry Number.

1383684-45-4Downstream Products

1383684-45-4Relevant articles and documents

Iron-catalyzed aromatic amination for nonsymmetrical triarylamine synthesis

Hatakeyama, Takuji,Imayoshi, Ryuji,Yoshimoto, Yuya,Ghorai, Sujit K.,Jin, Masayoshi,Takaya, Hikaru,Norisuye, Kazuhiro,Sohrin, Yoshiki,Nakamura, Masaharu

supporting information, p. 20262 - 20265 (2013/02/23)

Novel iron-catalyzed amination reactions of various aryl bromides have been developed for the synthesis of diaryl- and triarylamines. The key to the success of this protocol is the use of in situ generated magnesium amides in the presence of a lithium halide, which dramatically increases the product yield. The present method is simple and free of precious and expensive metals and ligands, thus providing a facile route to triarylamines, a recurrent core unit in organic electronic materials as well as pharmaceuticals.

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