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2-Oxazolecarboxylic acid, 5-(phenylmethyl)-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28989-00-6

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28989-00-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28989-00-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,9,8 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 28989-00:
(7*2)+(6*8)+(5*9)+(4*8)+(3*9)+(2*0)+(1*0)=166
166 % 10 = 6
So 28989-00-6 is a valid CAS Registry Number.

28989-00-6Relevant academic research and scientific papers

Silver-Induced [3+2] Cycloaddition of Isocyanides with Acyl Chlorides: Regioselective Synthesis of 2,5-Disubstituted Oxazoles

Liu, Jian-Quan,Shen, Xuanyu,Shatskiy, Andrey,Zhou, Enlong,K?rk?s, Markus D.,Wang, Xiang-Shan

, p. 4272 - 4275 (2019/07/19)

A silver-induced cycloaddition of isocyanides with acyl chlorides has been developed. This transition metal-catalyzed strategy provides an effective and scalable approach for the formation of 2,5-disubstituted oxazoles in good to high yields. The employed silver-based MOF catalyst can be efficiently recycled without compromising the yield.

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