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(S)-tert-butyl 2-benzyl-2-(hydroxymethyl)-3-oxobutanoate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1191108-89-0

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1191108-89-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1191108-89-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,1,1,0 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1191108-89:
(9*1)+(8*1)+(7*9)+(6*1)+(5*1)+(4*0)+(3*8)+(2*8)+(1*9)=140
140 % 10 = 0
So 1191108-89-0 is a valid CAS Registry Number.

1191108-89-0Downstream Products

1191108-89-0Relevant academic research and scientific papers

Direct catalytic asymmetric aldol reaction of β-keto esters with formaldehyde promoted by a dinuclear Ni2-Schiff base complex

Mouri, Shinsuke,Chen, Zhihua,Matsunaga, Shigeki,Shibasaki, Masakatsu

supporting information; experimental part, p. 5138 - 5140 (2009/12/08)

A homodinuclear Ni2-Schiff base 1 complex (0.1-1 mol%) promoted the direct catalytic asymmetric aldol reaction of β-keto esters with formaldehyde, giving hydroxymethylated adducts in 94-66% ee. The Royal Society of Chemistry 2009.

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