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6,11-dimethyl-1,2,3,4-tetraphenyltetracene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1284216-19-8

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1284216-19-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1284216-19-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,4,2,1 and 6 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1284216-19:
(9*1)+(8*2)+(7*8)+(6*4)+(5*2)+(4*1)+(3*6)+(2*1)+(1*9)=148
148 % 10 = 8
So 1284216-19-8 is a valid CAS Registry Number.

1284216-19-8Downstream Products

1284216-19-8Relevant articles and documents

Synthesis of highly substituted acenes through rhodium-catalyzed oxidative coupling of arylboron reagents with alkynes

Fukutani, Tatsuya,Hirano, Koji,Satoh, Tetsuya,Miura, Masahiro

, p. 2867 - 2874 (2011)

The rhodium-catalyzed oxidative 1:2 coupling reactions of arylboronic acids or their esters with alkynes smoothly proceed to produce the corresponding annulated products. Of special note, highly substituted, readily soluble, and tractable anthracene and tetracene derivatives can be obtained selectively from 2-naphthyl- and 2-anthrylboron reagents, respectively.

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