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1,3-bis(4-bromophenyl)cyclopentaphenanthren-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131273-92-2

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131273-92-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131273-92-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,2,7 and 3 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131273-92:
(8*1)+(7*3)+(6*1)+(5*2)+(4*7)+(3*3)+(2*9)+(1*2)=102
102 % 10 = 2
So 131273-92-2 is a valid CAS Registry Number.

131273-92-2Relevant articles and documents

Triphenylene-Enchained Perfluorocyclobutyl Aryl Ether Polymers: A Modular Synthetic Route to Processable Thermoplastics Approaching Upper Limit Tgand Photostability

Athukorale, Sumudu,Borrego, Ernesto I.,Donnadieu, Bruno,Farajidizaji, Behzad,Jazi, Mehdi,Pittman, Charles U.,Smith, Dennis W.

, p. 7666 - 7672 (2021)

Triphenylene-containing trifluorovinyl ether monomers prepared from 2,3-disubstituted-bis-1,4-(p-bromophenyl)triphenylene core building blocks undergo thermal step-growth polymerization (Ph2O, 180 °C), affording perfluorocyclobutyl polymers with unprecede

Tribenzopentaphene derivatives with lateral aromatic groups: the effect of the nature and position of substituents on emission properties

Alameddine, Bassam,Anju, Rajamohanan Sobhana,Al-Sagheer, Fakhreia,Jenny, Titus A.

, p. 10363 - 10370 (2016/12/07)

Nine new derivatives of the trapezoidal tribenzopentaphene (TBP) polycyclic aromatic hydrocarbon (PAH) were synthesized via the Suzuki-Miyaura palladium catalyzed cross-coupling reaction. The novel TBP derivatives, which bear various rigid and flexible ar

ORGANIC COMPOUND AND ORGANIC OPTOELECTRIC DEVICE AND DISPLAY DEVICE

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Paragraph 0139-0144, (2016/10/08)

The present invention relates to an organic compound represented by chemical formula 1, an organic optoelectric device including the organic compound, and a display device including the organic optoelectric device. In chemical formula 1, Z, ET1, ET2, L1, L2, n1 to n4, and R1 to R5 are defined in the specification.COPYRIGHT KIPO 2015

COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE

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Paragraph 0172-0177, (2020/03/03)

PURPOSE: A compound for an organic photoelectric device is provided to manufacture an organic light emitting diode which has excellent electrochemical and thermal stability and having excellent lifetime performance, and to have high luminous efficiency even at a driving voltage. CONSTITUTION: A compound for an organic photoelectric device is represented by chemical formula 1 and has triplet excitation energy (T1) of 2.0 eV or more. An organic light emitting diode (100) has a positive electrode (120), a negative electrode (110), and one or more organic thin film layers (105) inserted into the positive electrode and the negative electrode. At least one layer of the organic thin film layer includes the compound. The organic thin film layer is selected from a light-emitting layer (130), a hole transport layer, an electron transport layer, an electron injection layer, a hole blocking layer, and combinations thereof.

Modular synthesis of monomers for on-surface polymerization to graphene architectures

Gille, Marie,Viertel, Andreas,Weidner, Steffen,Hecht, Stefan

, p. 259 - 263 (2013/02/25)

We developed a modular synthesis of halogenated polycyclic aromatic monomers for on-surface polymerization to generate graphene wires, ribbons, and networks. Georg Thieme Verlag Stuttgart New York.

A Study of Substituent Effects on Hydrogen-to-Arene Nonbonded Interactions

L'Esperance, Robert P.,Engen, Donna Van,Dayal, Rajeev,Pascal, Robert A.

, p. 688 - 694 (2007/10/02)

The polycyclic aromatic hydrocarbon 9,14-diphenylbenzotriphenylene is strongly twisted due to nonbonded interactions between hydrogen atoms on the polycyclic nucleus and the ? systems of the phenyl groups.Ten derivatives of 9,14-diphenylbenzotriphen

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