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N,N'-bis[2-(5,5-dimethyl-1,3-dioxan-2-yl)phenylpropyl]pyromellitic diimide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

234078-75-2

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234078-75-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 234078-75-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,4,0,7 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 234078-75:
(8*2)+(7*3)+(6*4)+(5*0)+(4*7)+(3*8)+(2*7)+(1*5)=132
132 % 10 = 2
So 234078-75-2 is a valid CAS Registry Number.

234078-75-2Relevant academic research and scientific papers

Photoinduced electron-transfer in porphyrin-acceptor cyclophanes, 19. - Pyromellitic diimide-porphyrin cyclophanes: Syntheses, transannular interactions, and structure analysis

Staab, Heinz A.,Nikolic, Susanne,Krieger, Claus

, p. 1459 - 1470 (2007/10/03)

The acceptor-porphyrin cyclophanes 2 and 4 with pyromellitic diimide (1) as strong electron-acceptor, and the corresponding porphyrin zinc complexes 3 and 5 were prepared by a route which differs considerably from that in the syntheses of previously prepa

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