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9,14-di-(4'-methylphenyl)-9,14-dihydro-9,14-endocarbonyldibenzanthracene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87771-71-9

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87771-71-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87771-71-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,7,7 and 1 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 87771-71:
(7*8)+(6*7)+(5*7)+(4*7)+(3*1)+(2*7)+(1*1)=179
179 % 10 = 9
So 87771-71-9 is a valid CAS Registry Number.

87771-71-9Relevant academic research and scientific papers

Polycyclic Aromatic Compounds: Part VIII - A New Synthesis of Polycyclics Containing Phenanthrene Nucleus

Mondal, S.,Bandyopadhyay, T. K.,Bhattacharya, A. J.

, p. 448 - 452 (2007/10/02)

A new series of polycyclic aromatic compounds with phenanthrene nucleus have been prepared.The method involves Diels Alder cycloaddition reaction of 1,3-diaryl-2H-cyclopentaphenanthren-2-one (I) with various dienophiles, viz. bicyclohepta-2,5-di

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