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3-phenyl-(3ar,6ac)-3a,4,5,6a-tetrahydro-cyclopenta[d]isoxazol-6-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

42812-40-8

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42812-40-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42812-40-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,8,1 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 42812-40:
(7*4)+(6*2)+(5*8)+(4*1)+(3*2)+(2*4)+(1*0)=98
98 % 10 = 8
So 42812-40-8 is a valid CAS Registry Number.

42812-40-8Downstream Products

42812-40-8Relevant academic research and scientific papers

Cycloadditions of nitrile oxides to the highly reactive N-acyl-2-oxa-3- azanorborn-5-enes afford versatile cycloadducts and a convenient entry to highly functionalized derivatives

Quadrelli, Paolo,Mella, Mariella,Paganoni, Pierangela,Caramella, Pierluigi

, p. 2613 - 2620 (2007/10/03)

N-Acyl-2-oxa-3-azanorborn-5-enes are highly reactive dipolarophiles in cycloadditions with nitrile oxides. The cycloadducts can be easily elaborated to various functionalized structures that are not directly accessible by 1,3- dipolar cycloadditions.

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