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7,7-diphenyl-7H-stannolo[2,3-b:5,4-b']dithiophene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1201804-34-3

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1201804-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1201804-34-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,1,8,0 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1201804-34:
(9*1)+(8*2)+(7*0)+(6*1)+(5*8)+(4*0)+(3*4)+(2*3)+(1*4)=93
93 % 10 = 3
So 1201804-34-3 is a valid CAS Registry Number.

1201804-34-3Upstream product

1201804-34-3Relevant academic research and scientific papers

Synthesis and structure of the dithienostannole anion

Saito, Masaichi,Shiratake, Munenori,Tajima, Tomoyuki,Guo, Jing Dong,Nagase, Shigeru

, p. 4056 - 4061 (2009)

Novel dithienostannoles were synthesized by the reactions of the corresponding dilithiobithiophenes with dichlorodiphenylstannane. A unique byproduct, 10-membered ring compound was also obtained. Reduction of type A dithienostannole with lithium afforded 2,2′-dilithio-3,3′-bithiophene, while reduction of type B dithienostannole with lithium afforded the corresponding dithienostannole anion. The structure and aromaticity of the dithienostannole anion are also discussed.

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