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bis(4-tert-butyl-2,5-dimethoxyphenyl)buta-1,3-diyne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1155836-23-9

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1155836-23-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1155836-23-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,5,8,3 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1155836-23:
(9*1)+(8*1)+(7*5)+(6*5)+(5*8)+(4*3)+(3*6)+(2*2)+(1*3)=159
159 % 10 = 9
So 1155836-23-9 is a valid CAS Registry Number.

1155836-23-9Relevant academic research and scientific papers

Structure and electronic properties of quinone dimers connected with acetylene and diacetylene linkages

Hayashi, Naoto,Ohnuma, Takahiro,Saito, Yoko,Higuchi, Hiroyuki,Ninomiya, Keiko

, p. 3639 - 3644 (2009)

Quinone dimers connected with acetylene (QAQ) and diacetylene linkages (QAAQ) have been synthesized and their structure and electronic properties studied. X-ray analysis, DFT calculations, and UV-vis measurements showed that, unlike directly connected qui

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