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3-(2-Bromo-ethyl)-cyclohexanone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

55981-41-4

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55981-41-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55981-41-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,9,8 and 1 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 55981-41:
(7*5)+(6*5)+(5*9)+(4*8)+(3*1)+(2*4)+(1*1)=154
154 % 10 = 4
So 55981-41-4 is a valid CAS Registry Number.

55981-41-4Relevant academic research and scientific papers

A Facile Synthesis of Bicycloalkan-1-ols. Evidence for Organosamarium Intermediates in the Samarium(II) Iodide Promoted Intramolecular Barbier-Type Reaction

Molander, Gary A.,McKie, Jeffrey A.

, p. 4112 - 4120 (2007/10/02)

Samarium(II) iodide (SmI2) has been successfully employed as a reductive coupling agent for the intramolecular Barbier-type synthesis of bicycloalkan-1-ols.Thus, a variety of 3-(ω-iodoalkyl)cycloalkanones, upon treatment with SmI2 and a catalytic q

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