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Azetidine, 1-cyclohexyl-2-ethenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

209588-03-4

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209588-03-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 209588-03-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,5,8 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 209588-03:
(8*2)+(7*0)+(6*9)+(5*5)+(4*8)+(3*8)+(2*0)+(1*3)=154
154 % 10 = 4
So 209588-03-4 is a valid CAS Registry Number.

209588-03-4Downstream Products

209588-03-4Relevant academic research and scientific papers

Studies on the [2,3]-Meisenheimer rearrangement of 2-vinylazetidine N- oxides

Yoneda, Ryuji,Araki, Lisa,Harusawa, Shinya,Kurihara, Takushi

, p. 853 - 856 (2007/10/03)

Oxidation of 2-vinylazetidine 6a with m-chloroperbenzoic acid (mCPBA) in methylene dichloride (CH2Cl2) gave a mixture of dihydro-7H-[1,2]oxazepine 9a and the nitrone 10a. It was clarified that the former was obtained via the [2,3]-Meisenheimer rearrangement of the corresponding cis-N-oxide A, and the latter was formed by successive oxidation of the isoxazolidine 11 formed via the [I,2]-Meisenheimer rearrangement of the corresponding trans-N-oxide B.

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