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1,4-bis{2-{2-{2-{2-{[2-(2-(toluene-p-sulfonyl)ethoxy)ethoxy]phenoxy}ethoxy}ethoxy}ethoxy}ethoxy}benzene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

652987-62-7

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652987-62-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 652987-62-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,2,9,8 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 652987-62:
(8*6)+(7*5)+(6*2)+(5*9)+(4*8)+(3*7)+(2*6)+(1*2)=207
207 % 10 = 7
So 652987-62-7 is a valid CAS Registry Number.

652987-62-7Relevant academic research and scientific papers

Translational isomerism and dynamics in multi-hydroquinone derived porphyrin [2]- and [3]-catenanes

Gunter, Maxwell J.,Farquhar, Sandra M.,Jeynes, Tyrone P.

, p. 4097 - 4112 (2003)

A series of porphyrins strapped with polyether chains containing two or three 1,4-dioxybenzene units has been synthesised with a view to the production of porphyrin-containing [2] and [3]catenanes, where the porphyrin is strapped between ortho-positions o

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