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1155811-37-2

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1155811-37-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1155811-37-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,5,5,8,1 and 1 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1155811-37:
(9*1)+(8*1)+(7*5)+(6*5)+(5*8)+(4*1)+(3*1)+(2*3)+(1*7)=142
142 % 10 = 2
So 1155811-37-2 is a valid CAS Registry Number.

1155811-37-2Downstream Products

1155811-37-2Relevant articles and documents

IRAK DEGRADERS AND USES THEREOF

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, (2019/07/10)

The present invention provides compounds, compositions thereof, and methods of using the same.

Method for preparing 3-ketomorpholine

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Paragraph 0034; 0042; 0047-0048; 0052; 0057-0058; 0062-0078, (2019/03/26)

The invention relates to a method for preparing 3-ketomorpholine. The method comprises the following steps: protecting the amino group of ethanolamine firstly, then carrying out a reaction of amino group protected ethanolamine with alkyl haloacetate, performing deprotection on the prepared product, and performing ring closure so as to obtain 3-ketomorpholine. The method has the advantages of simple practical operation, low equipment requirements, high yield and low three waste, and is suitable for industrial large-scale production.

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