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5-(Hydroxy-phenyl-methyl)-4-methoxy-2,3-dihydro-pyrrole-1-carboxylic acid tert-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

129242-71-3

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129242-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 129242-71-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,2,4 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 129242-71:
(8*1)+(7*2)+(6*9)+(5*2)+(4*4)+(3*2)+(2*7)+(1*1)=123
123 % 10 = 3
So 129242-71-3 is a valid CAS Registry Number.

129242-71-3Relevant academic research and scientific papers

β-Lithiated Enol Ethers as Enolate Equivalents. Application to N-Substituted Pyrrolidin-3-ones

Giles, Melvyn,Hadley, Michael S.,Gallagher, Timothy

, p. 831 - 833 (1990)

Lithiation of the isomerically pure enol ethers (7) and (8) provides the organolithium derivatives (9) and (13) which were trapped with aldehydes and shown to function as synthetic equivalents of the pyrrolidin-3-one enolate (3); aldehyde adducts (10) als

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