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162154-06-5

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162154-06-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 162154-06-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,1,5 and 4 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 162154-06:
(8*1)+(7*6)+(6*2)+(5*1)+(4*5)+(3*4)+(2*0)+(1*6)=105
105 % 10 = 5
So 162154-06-5 is a valid CAS Registry Number.

162154-06-5Downstream Products

162154-06-5Relevant articles and documents

Facile Access to Benzothiophenes through Metal-Free Iodine-Catalyzed Intermolecular Cyclization of Thiophenols and Alkynes

Yan, Kelu,Yang, Daoshan,Zhang, Mengqi,Wei, Wei,Liu, Yao,Tian, Laijin,Wang, Hua

, p. 1890 - 1894 (2015/08/06)

A novel iodine-catalyzed method for the synthesis of benzothiophene derivatives through cascade reactions of substituted thiophenols with alkynes has been demonstrated under metal- and solvent-free conditions. The present protocol uses inexpensive and env

Synthesis of 2,3-diarylbenzo[b]thiophenes via nickel-catalyzed suzuki-miyaura cross-coupling and palladium-catalyzed decarboxylative arylation

Miyasaka, Mitsuru,Hirano, Koji,Satoh, Tetsuya,Miura, Masahiro

scheme or table, p. 2683 - 2688 (2009/12/30)

We report a new approach to 2,3-diaryl-benzo[D]thiophenes based on the nickel-catalyzed Suzuki-Miyaura cross-coupling/palladium-catalyzed decarboxylative arylation sequence of 3-chloro-2-me-thoxycarbonylbenzo[D] thiophenes, which are readily accessible fr

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