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syn-11-Bromtricyclo<4.4.1.0.1,6>undec-3-enen is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

52910-32-4

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52910-32-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52910-32-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,9,1 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 52910-32:
(7*5)+(6*2)+(5*9)+(4*1)+(3*0)+(2*3)+(1*2)=104
104 % 10 = 4
So 52910-32-4 is a valid CAS Registry Number.

52910-32-4Relevant academic research and scientific papers

Nucleophilic Substitution at Tricyclo1,6>undec-3-ene-11-diazonium Ions

Engbert, Theodor,Kirmse, Wolfgang

, p. 1689 - 1698 (2007/10/02)

The nitrous acid deamination of tricyclo1,6>undec-3-en-11-ylamines 14 and 16 in the presence of sodium bromide afforded the tricyclic bromides 18 and 19 with > 99percent retention.Configurations were assigned by chemical correlation via the carboxylic acids 13 and 15.Deuterium incorporation in D2O indicated some epimerization of the diazonium ions at higher concentrations of sodium bromide, leading to a decrease in stereospecificity.The retention of configuration observed in this study is attributed to the intervention of partially opened cyclopropyl cations.

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