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21,22,23,24-tetraphenyl-1,4,11,14-tetraoxo-2(3),12(13)-diethano<4.4>paracyclophane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

95462-20-7

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95462-20-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 95462-20-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,4,6 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 95462-20:
(7*9)+(6*5)+(5*4)+(4*6)+(3*2)+(2*2)+(1*0)=147
147 % 10 = 7
So 95462-20-7 is a valid CAS Registry Number.

95462-20-7Relevant academic research and scientific papers

TOPOCHEMICAL "DOUBLE" PHOTOCYCLODIMERIZATION OF THE 1,4-DICINNAMOYLBENZENE CRYSTAL

Hasegawa, Masaki,Saigo, Kazuhiko,Mori, Toru,Uno, Hirofuni,Nohara, Masao,Nakanishi, Hachiro

, p. 2788 - 2793 (2007/10/02)

The 1,4-dicinnaomoylbenzene crystal (1) dimerizes on photoirradiation into 21,22,23,24-tetraphenyl-1,4,11,14-tetraoxo-2(3),12(13)-diethanoparacyclophane (3) in an extremely hygh yield through the intermediate dimer 2 by "double" cyclodimerization wit

PHOTODIMERIZATION OF 1,4-DICINNAMOYLBENZENE CRYSTAL VIA A TOPOCHEMICAL PROCESS

Hasegawa, Masaki,Nohara, Masao,Saigo, Kazuhiko,Mori, Toru,Nakanishi, Hachiro

, p. 561 - 564 (2007/10/02)

1,4-Dicinnamoylbenzene crystals photodimerize readily via a double cycloaddition into the corresponding tricyclic dimer, which consist of two cyclobutane rings and a macro ring bridged by two phenylene linkages.

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