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dibenzotricyclo<3.3.0.02,8>octa-3,6-dien-1-yl phenyl ketone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

57758-36-8

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57758-36-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57758-36-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,7,5 and 8 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 57758-36:
(7*5)+(6*7)+(5*7)+(4*5)+(3*8)+(2*3)+(1*6)=168
168 % 10 = 8
So 57758-36-8 is a valid CAS Registry Number.

57758-36-8Downstream Products

57758-36-8Relevant academic research and scientific papers

DIAZO COMPOUNDS-66 5-(DIAZOMETHYL)-5H-DIBENZOCYCLOHEPTENES - INTERMEDIATES ON THE WAY TO NEW DIBENZOSEMIBULLVALENE AND DIBENZOCYCLOOCTENE SYNTHESES

Boehshar, Manfred,Heydt, Heinrich,Regitz, Manfred

, p. 1815 - 1822 (2007/10/02)

Electrophilic diazoalkane substitution of (silver diazomethyl)phosphoryl or mercury bis compounds (10a-c or 12a-c) with 5-chloro-5H-dibenzocycloheptene (6) furnishes the 5-(diazomethyl)-5H-dibenzocycloheptenes (8a-c or 13a-c).Copper(II) acetylacetonate-catalysed decomposition of these compounds in toluene results, in all cases, the formation of dibenzosemibullvalenes (17a-f).In addition, the dibenzocyclooctenes 16a-e and, in the cxase of 13c, the dibenzoheptefulvene 18f are formed.

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