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1,2,3,11,12,13-hexahydro-6,8,16,18-tetraphenyldicyclopenta[b,i]anthraceno[1,2,3-cd:7,8,9-c'd']diphenalene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1380080-27-2

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1380080-27-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1380080-27-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,0,8 and 0 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1380080-27:
(9*1)+(8*3)+(7*8)+(6*0)+(5*0)+(4*8)+(3*0)+(2*2)+(1*7)=132
132 % 10 = 2
So 1380080-27-2 is a valid CAS Registry Number.

1380080-27-2Upstream product

1380080-27-2Relevant academic research and scientific papers

Aromaticity and π-bond covalency: Prominent intermolecular covalent bonding interaction of a Kekule hydrocarbon with very significant singlet biradical character

Shimizu, Akihiro,Hirao, Yasukazu,Matsumoto, Kouzou,Kurata, Hiroyuki,Kubo, Takashi,Uruichi, Mikio,Yakushi, Kyuya

supporting information; experimental part, p. 5629 - 5631 (2012/07/27)

An anthracene-linked bisphenalenyl Kekule molecule with very significant singlet biradical character has shown a prominent covalent bonding interaction between molecules in a molecular aggregate. High aromatic stabilization energy in the anthracene linker is responsible for the significant singlet biradical character.

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