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(S)-methyl 3-methyl-2-(1,3-dioxoisoindolin-2-yl)butanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

124729-87-9

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124729-87-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 124729-87-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,4,7,2 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 124729-87:
(8*1)+(7*2)+(6*4)+(5*7)+(4*2)+(3*9)+(2*8)+(1*7)=139
139 % 10 = 9
So 124729-87-9 is a valid CAS Registry Number.

124729-87-9Upstream product

124729-87-9Downstream Products

124729-87-9Relevant academic research and scientific papers

Highly efficient stereoconservative amidation and deamidation of α-amino acids

Shendage, Deepak M.,Froehlich, Roland,Haufe, Guenter

, p. 3675 - 3678 (2004)

(Chemical Equation Presented) An overall stereoconservative protection and deprotection method of amino and carboxyl groups is presented. N-Phthaloyl N-alkyl secondary amides of α-amino acids can be generated from corresponding N-phthaloyl amino acids by coupling reaction of N-alkylamines using mixed anhydride method. These secondary amides can be transformed by thermal rearrangement of intermediate nitrosoamides to O-alkyl esters with retention of configuration and excellent yields.

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