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(4R,5S)-5-(4-Methoxy-phenyl)-2,2-dimethyl-[1,3]dioxolane-4-carboxylic acid amide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

127489-34-3

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127489-34-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127489-34-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,4,8 and 9 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 127489-34:
(8*1)+(7*2)+(6*7)+(5*4)+(4*8)+(3*9)+(2*3)+(1*4)=153
153 % 10 = 3
So 127489-34-3 is a valid CAS Registry Number.

127489-34-3Downstream Products

127489-34-3Relevant academic research and scientific papers

SYNTHESIS OF THREO-3-ARYL-2,3-DIHYDROXYPROPANOIC ACID DERIVATIVES WITH HIGH OPTICAL PURITY

Matthews, Barry R.,Gountzos, Helen,Jackson, W. Roy,Watson, Keith G.

, p. 5157 - 5158 (1989)

Cyanohydrins of arylaldehides can be obtained in high optical purity using the'Inoue' dipeptide catalyst system and converted into enantiomerically and diastereochemically pure threo-3-aryl-2,3-dihydroxypropanoic acid derivatives using a route which involves a novel base-catalysed equilibration of the acetonides of the cyanodiols.

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