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ZnC20N4H8[C6H3(C(CH3)3)2]2C6H4OC2H4OC6H4C12N2H6C6H4OC2H4OC6H4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

256504-87-7

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256504-87-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 256504-87-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,6,5,0 and 4 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 256504-87:
(8*2)+(7*5)+(6*6)+(5*5)+(4*0)+(3*4)+(2*8)+(1*7)=147
147 % 10 = 7
So 256504-87-7 is a valid CAS Registry Number.

256504-87-7Upstream product

256504-87-7Relevant academic research and scientific papers

A [2]-catenane whose rings incorporate two differently metallated porphyrins

Linke,Fujita,Chambron,Heitz,Sauvage

, p. 790 - 796 (2007/10/03)

A [2]-catenane made with Zn(II) and Au(III) porphyrin-incorporating marcrocycles has been synthesized using the transition metal templated technique, starting from either preformed Au or Zn porphyrin-containing macrocycles. The highest yield (11.5%) was o

Dramatic effect of the porphyrinic metal on the conformation of a two- ring threaded system

Linke, Myriam,Chambron, Jean-Claude,Heitz, Valerie,Sauvage, Jean-Pierre

, p. 2419 - 2420 (2007/10/03)

Porphyrin homodimers have been assembled by transition-metal-directed threading of porphyrin-incorporating macrocycles onto a rigid-rod bis- chelate, and the relative orientations of the porphyrins shown to be controlled by the nature of the metal that th

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