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C33H31NO2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

72331-14-7

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72331-14-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72331-14-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,3,3 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 72331-14:
(7*7)+(6*2)+(5*3)+(4*3)+(3*1)+(2*1)+(1*4)=97
97 % 10 = 7
So 72331-14-7 is a valid CAS Registry Number.

72331-14-7Downstream Products

72331-14-7Relevant academic research and scientific papers

Molecular Design by Cycloaddition Reactions. 34. Cycloaddition Reactions of 1,4--1,4-dihydronaphthalene

Sasaki, Tadashi,Manabe, Takashi,Nishida, Sumio

, p. 476 - 479 (1980)

The cycloaddition reactions of 7-azabenzonorbornadiene (2) with cyclic polyolefins have been investigated.The reactions with tropone, tropolone, and fulvenes gave exo,endo- adducts in good yields.Furan reacted with 2 to give a mixture of exo,endo and

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