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Tetraphenyl benzene-1,2,4,5-tetracarboxylate is a complex organic compound with the chemical formula C44H28O8. It is a derivative of benzene, featuring a central benzene ring with four phenyl groups attached to it, and four carboxylate groups (-COO-) substituting the hydrogen atoms at the 1, 2, 4, and 5 positions. This molecule is known for its rigid structure and is often used in the synthesis of various organic compounds, particularly in the field of materials science for the creation of polymers and other advanced materials. Its unique structure also makes it a subject of interest in chemical research, where it can be used to study the properties of aromatic compounds and their derivatives.

6256-90-2

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6256-90-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6256-90-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,5 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 6256-90:
(6*6)+(5*2)+(4*5)+(3*6)+(2*9)+(1*0)=102
102 % 10 = 2
So 6256-90-2 is a valid CAS Registry Number.

6256-90-2Downstream Products

6256-90-2Relevant academic research and scientific papers

Well-defined star-shaped aromatic polyamides from chain-growth polymerization of phenyl 4-(alkylamino)benzoate with multifunctional initiators

Sugi, Ryuji,Hitaka, Yoshio,Yokoyama, Akihiro,Yokozawa, Tsutomu

, p. 5526 - 5531 (2005)

For the synthesis of well-defined star-shaped aromatic polyamides, triphenyl benzene-1,3,5-tricarboxylate (2a), tetraphenyl benzene-1,2,4,5- tetracarboxylate (2b), and 1,3,5-tris(4-phenyloxycarbonylbenzyloxy)benzene (3) were synthesized and then employed

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