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2-(2,4,6-Trimethylphenyl)-3-oxo-3-phenylpropansaeure-piperidid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139545-46-3

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139545-46-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139545-46-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,5,4 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 139545-46:
(8*1)+(7*3)+(6*9)+(5*5)+(4*4)+(3*5)+(2*4)+(1*6)=153
153 % 10 = 3
So 139545-46-3 is a valid CAS Registry Number.

139545-46-3Relevant academic research and scientific papers

Influence of the Enol Formation on the Reduction of β-Keto Carboxylic Acid Derivatives by Zinc Borohydride

Meier, Herbert,Krause, Volker

, p. 1713 - 1719 (2007/10/02)

Reduction of Carbonyl Ester Groups, Chemoselectivity, StereoselectivityDepending on the keto-enol equilibrium 12 reduction of the esters and the amides 1/2 a-g with Zn(BH4)2/ZnCl2 attacks either at the CO or at the CO2R group.A high diastereoselectivit

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