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2,4-bis[4-(phenylethynyl)phenyl]pyridine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1285694-89-4

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1285694-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1285694-89-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,5,6,9 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1285694-89:
(9*1)+(8*2)+(7*8)+(6*5)+(5*6)+(4*9)+(3*4)+(2*8)+(1*9)=214
214 % 10 = 4
So 1285694-89-4 is a valid CAS Registry Number.

1285694-89-4Upstream product

1285694-89-4Downstream Products

1285694-89-4Relevant academic research and scientific papers

Simple selective synthesis of 2,4- and 2,6-diarylpyridines through metal-free cyclocondensation of aromatic ketones with ammonium acetate

Liu, Jin,Wang, Chuanxin,Wu, Liansheng,Liang, Fen,Huang, Guosheng

experimental part, p. 4228 - 4234 (2011/02/22)

A simple and selective one-pot synthesis of 2,4- and 2,6-diarylpyridines through the cyclocondensation reaction of aromatic ketones with ammonium acetate has been developed. The procedure is metal-free, convenient, and efficient, and the substrates are re

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