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(R)-3-Methyl-5-oxo-5-phenyl-pentanoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

67553-12-2

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67553-12-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67553-12-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,5,5 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 67553-12:
(7*6)+(6*7)+(5*5)+(4*5)+(3*3)+(2*1)+(1*2)=142
142 % 10 = 2
So 67553-12-2 is a valid CAS Registry Number.

67553-12-2Downstream Products

67553-12-2Relevant academic research and scientific papers

Asymmetric michael reactions : Enantioselective synthesis of δ-oxo-acids

Michelon, Francois,Pouilhes, Annie,Van Bac, Nguyen,Langlois, Nicole

, p. 1743 - 1746 (1992)

β-substituted and α,β-disubstituted δ-oxo acids are synthesized with high enantiomeric excess from chiral 2-propenyl oxazolines 8 and 11, whilst 2-vinyl oxazlines 7 and 10 are less efficient asymmetric inductors.

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