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Ethyl (2RS,3RS)-dimethyl-5-oxo-5-(2,4,6-trimethylphenyl)pentanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

123101-22-4

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123101-22-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123101-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,1,0 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 123101-22:
(8*1)+(7*2)+(6*3)+(5*1)+(4*0)+(3*1)+(2*2)+(1*2)=54
54 % 10 = 4
So 123101-22-4 is a valid CAS Registry Number.

123101-22-4Downstream Products

123101-22-4Relevant academic research and scientific papers

Stereochemistry of the Michael Addition of Ester and Ketone Enolates to α,β-Unsaturated Ketones

Oare, David A.,Heathcock, Clayton H.

, p. 157 - 172 (2007/10/02)

The stereo- and regiochemistry of addition of the enolates of ketones and esters to α,β-unsaturated ketones has been studied.There is a strong correlation between the enolate geometry and adduct stereostructure, with E enolates forming syn products and Z

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