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N-(1-Ethyl-1-methyl-2-oxo-propyl)-4-methyl-benzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

126583-95-7

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126583-95-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126583-95-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,5,8 and 3 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 126583-95:
(8*1)+(7*2)+(6*6)+(5*5)+(4*8)+(3*3)+(2*9)+(1*5)=147
147 % 10 = 7
So 126583-95-7 is a valid CAS Registry Number.

126583-95-7Downstream Products

126583-95-7Relevant academic research and scientific papers

NUCLEAR MAGNETIC RESONANCE OF CHIRAL MOLECULES VIII. MAGNETIC ANISOTROPIC CHARACTERISTICS OF THE SULFO GROUP AND THE CONFORMATION OF SULFONAMIDO KETONES

Isobaev, M. D.,Venger, E. F.,Grigina, I. N.,Glazunova, E. M.

, p. 2125 - 2129 (2007/10/02)

A scheme is presented for the synthesis of sulfonamido ketones, which are used for the study of the magnestic anisotropic characteristics of the sulfo group.In these compounds there is an intramolecular hydrogen bond between the amide proton and the oxygen atom of the keto group.Magnetic nonequivalence of the methylene protons in the ethyl group is observed in the PMR spectra, and the most probable conformation for the sulfonamido ketones is proposed on this basis.

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