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(3R,4S)-4-((E)-1-Methyl-2-phenyl-vinyl)-3-phenoxy-1-((E)-styryl)-azetidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

108908-88-9

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108908-88-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 108908-88-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,9,0 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 108908-88:
(8*1)+(7*0)+(6*8)+(5*9)+(4*0)+(3*8)+(2*8)+(1*8)=149
149 % 10 = 9
So 108908-88-9 is a valid CAS Registry Number.

108908-88-9Relevant academic research and scientific papers

NEW STEREOCHEMECAL OUTCOMES IN THE CYCLOADDITION OF ACID HALIDES OR EQUIVALENTS TO CINNAMYLIDENEAMINES: A CONCISE NEW APPROACH TO 4-ACETOXYAZETIDIN-2-ONES.

Aizpurua, J. M.,Cossio, F. P.,Lecea, B.,Palomo, C.

, p. 4359 - 4362 (2007/10/02)

The reaction between 2-methylcinnamylideneamines and acid halides or equivalents leads to the stereospecific formation of cis-β-lactams.A new three steps approach to 4-acetoxyazetidin-2-ones as building blocks of β-lactam antibiotics is also described

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