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H-5,10,11,16-tetra(4-methylbenzoate)[14]tri(bicyclo[2.2.2]octadiene)triphyrin(2.1.1) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1092940-40-3

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1092940-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1092940-40-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,2,9,4 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1092940-40:
(9*1)+(8*0)+(7*9)+(6*2)+(5*9)+(4*4)+(3*0)+(2*4)+(1*0)=153
153 % 10 = 3
So 1092940-40-3 is a valid CAS Registry Number.

1092940-40-3Relevant academic research and scientific papers

A facile one-pot synthesis of meso-aryl-substituted [14]triphyrin(2.1.1)

Xue, Zhao-Li,Shen, Zhen,Mack, John,Kuzuhara, Daiki,Yamada, Hiroko,Okujima, Tetsuo,Ono, Noboru,You, Xiao-Zeng,Kobayashi, Nagao

supporting information; experimental part, p. 16478 - 16479 (2009/04/13)

The synthesis and spectroscopic properties of a series of boron-free meso-aryl-substituted [14]triphyrin(2.1.1) compounds containing either peripheral bicyclo[2.2.2]octadiene (BCOD) (2a-c) or benzene rings (3a-c) (aryl = phenyl a, 4-fluorophenyl b, and 4-methylbenzoatephenyl c) are reported. These compounds represent the first examples of free-base contracted porphyrinoids with 14 π-electron aromatic systems containing only the standard pyrrole and isoindoline moieties of the porphyrins and tetrabenzoporphyrins. Copyright

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