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Benzenesulfonyl chloride, 3,3'-carbonylbis[6-fluoro- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

923943-76-4

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923943-76-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 923943-76-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,3,9,4 and 3 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 923943-76:
(8*9)+(7*2)+(6*3)+(5*9)+(4*4)+(3*3)+(2*7)+(1*6)=194
194 % 10 = 4
So 923943-76-4 is a valid CAS Registry Number.

923943-76-4Upstream product

923943-76-4Relevant academic research and scientific papers

Synthesis and photoresponsive behaviors of novel poly(arylene ether)s with di-azobenzene pendants

Zhang, Jingjing,Zhang, Haibo,Chen, Xingbo,Pang, Jinhui,Zhang, Yuxuan,Wang, Yongpeng,Chen, Qidai,Pei, Songhao,Peng, Weixian,Jiang, Zhenhua

, p. 553 - 560 (2011)

Novel poly(arylene ether)s containing di-azobenzene moieties (diazo-PAEs) were synthesized from a new di-azobenzene monomer, bis(4-((4-cyanophenyl) diazenyl)phenyl)5,5′-carbonylbis(2-fluorobenzenesulfonate). These polymers show good thermal stability, wit

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