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4,4-Bis(dimethylamino)-3-buten-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

49582-46-9

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49582-46-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 49582-46-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,5,8 and 2 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 49582-46:
(7*4)+(6*9)+(5*5)+(4*8)+(3*2)+(2*4)+(1*6)=159
159 % 10 = 9
So 49582-46-9 is a valid CAS Registry Number.

49582-46-9Downstream Products

49582-46-9Relevant academic research and scientific papers

Orthoamides, XXXIX. - Preparation of Ketene Aminals from CH-acidic Compounds and Ethoxy-N,N,N',N',N'',N''-hexamethylmethanetriamine

Kantlehner, Willi,Mergen, Walter W.,Haug, Erwin

, p. 290 - 298 (2007/10/02)

The orthocarbonic acid derivative 5 reacts with the weakly CH-acidic compounds 4a-h to give the ketene aminals 6a-h.The compound 6i has been obtained from 4i and N,N,N',N',N'',N''-hexamethylguanidinium chloride in the presence of sodium hydride.Acetone re

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