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3,7,14,18-tetra-tert-butyl-5,16-dimesityldibenzo[hi,st]dinaphtho[3,2,1-de:3',2',1'-op]pentacene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1240788-08-2

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1240788-08-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1240788-08-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,7,8 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1240788-08:
(9*1)+(8*2)+(7*4)+(6*0)+(5*7)+(4*8)+(3*8)+(2*0)+(1*8)=152
152 % 10 = 2
So 1240788-08-2 is a valid CAS Registry Number.

1240788-08-2Relevant academic research and scientific papers

Synthesis and characterization of teranthene: A singlet biradical polycyclic aromatic hydrocarbon having kekule structures

Konishi, Akihito,Hirao, Yasukazu,Nakano, Masayoshi,Shimizu, Akihiro,Botek, Edith,Champagne, Benoit,Shiomi, Daisuke,Sato, Kazunobu,Takui, Takeji,Matsumoto, Kouzou,Kurata, Hiroyuki,Kubo, Takashi

, p. 11021 - 11023 (2010)

A teranthene derivative has been successfully isolated in a crystalline form for the first time. Geometrical considerations and physical property investigations indicate that the molecule possesses prominent biradical character in the ground state.

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