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(2S,3R)-3-(Dimethyl-phenyl-silanyloxy)-2-isobutyl-3-methyl-4-oxo-azetidine-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.

209110-69-0

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209110-69-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 209110-69-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,9,1,1 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 209110-69:
(8*2)+(7*0)+(6*9)+(5*1)+(4*1)+(3*0)+(2*6)+(1*9)=100
100 % 10 = 0
So 209110-69-0 is a valid CAS Registry Number.

209110-69-0Downstream Products

209110-69-0Relevant academic research and scientific papers

Extremely stereoselective alkylation of 3-siloxy-β-lactams and its applications to the asymmetric syntheses of novel 2-alkylisoserines, their dipeptides, and taxoids

Ojima, Iwao,Wang, Tao,Delaloge, Francette

, p. 3663 - 3666 (2007/10/03)

New and efficient synthetic mutes to 2-alkylisoserines, their dipeptides and 2'-alkyl-taxoids were synthesized from enantiopure 3-alkyl-β-lactams 3 which were obtained through extremely distereoselective alkylation of β- lactams 2.

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