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C13H14ClNO3 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

349138-08-5

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349138-08-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 349138-08-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,9,1,3 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 349138-08:
(8*3)+(7*4)+(6*9)+(5*1)+(4*3)+(3*8)+(2*0)+(1*8)=155
155 % 10 = 5
So 349138-08-5 is a valid CAS Registry Number.

349138-08-5Relevant academic research and scientific papers

Sequential copper-catalyzed vinylation/ cyclization: An efficient synthesis of functionalized oxazoles

Martin, Ruben,Cuenca, Ana,Buchwald, Stephen L.

, p. 5521 - 5524 (2008/09/17)

A modular and practical synthesis of highly substituted oxazoles has been developed. The transformation consists of a sequential copper-catalyzed amidation of vinyl halides followed by cyclization promoted by iodine. A wide variety of functionalized oxazo

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