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

123121-16-4

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123121-16-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123121-16-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,1,2 and 1 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 123121-16:
(8*1)+(7*2)+(6*3)+(5*1)+(4*2)+(3*1)+(2*1)+(1*6)=64
64 % 10 = 4
So 123121-16-4 is a valid CAS Registry Number.

123121-16-4Downstream Products

123121-16-4Relevant academic research and scientific papers

The Reformatsky Type Reaction of Gilman and Speeter in the Preparation of Valuable β-Lactams in Carbapenem Synthesis: Scope and Synthetic Utility

Palomo, Claudio,Cossio, Fernando P.,Arrieta, Ana,Odriozola, Jose M.,Oiarbide, Mikel,Ontoria, Jesus M.

, p. 5736 - 5745 (2007/10/02)

The preparation of apppropriately substituted 3-alkyl β-lactams from the Reformatsky type reaction of Gilman and Speeter is described.Treatment of Schiff bases derived from α-methylcinnamaldehyde and amines with ethyl α-bromobutyrate or ethyl α-bromoisova

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