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3,3''-dichloro-2,2''-diphenyldispiro is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

84654-53-5

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84654-53-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84654-53-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,6,5 and 4 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 84654-53:
(7*8)+(6*4)+(5*6)+(4*5)+(3*4)+(2*5)+(1*3)=155
155 % 10 = 5
So 84654-53-5 is a valid CAS Registry Number.

84654-53-5Downstream Products

84654-53-5Relevant academic research and scientific papers

α,β-UNSATURATED THIO COMPOUNDS. XIV. SYNTHESIS AND CHEMICAL CHARACTERISTICS OF 3-HALOGENO-2-ARYL-1-INDENONES AND THEIR THIOCARBONYL ANALOGS

Dorofeev, I. A.,Korchevin, N. A.,Usov, V. A.,Voronkov, M. G.

, p. 1574 - 1581 (2007/10/02)

3-Halogeno-2-aryl-1-indenones are formed in the reaction of 2-aryl-1,3-indanediones with hydrogen chloride and hydrogen bromide in dimethylformamide in the presence of phosphoric anhydride; 3-iodo-2-phenyl-1-indenone was obtained by the transhalogenation

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