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3-Thiophenemethanol, 2-(4,5-dihydro-1H-imidazol-2-yl)-a-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139215-05-7

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139215-05-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139215-05-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,2,1 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 139215-05:
(8*1)+(7*3)+(6*9)+(5*2)+(4*1)+(3*5)+(2*0)+(1*5)=117
117 % 10 = 7
So 139215-05-7 is a valid CAS Registry Number.

139215-05-7Downstream Products

139215-05-7Relevant academic research and scientific papers

Directed metallation studies on 2-(2-heteroaryl)imidazolines: Synthesis of some 2,3-disubstituted thiophenes and furans

Chadwick,Ennis

, p. 9901 - 9914 (2007/10/02)

A general method for the synthesis of 2-(2-heteroaryl)imidazolines (1a-c) has been developed and subsequent metallation studies have shown the imidazole group to be a strong director of ortho-metallation. The synthetic utility of lithio intermediates (5) and (7) has been shown by reaction with a series of electrophiles.

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