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2-Azetidinone, 3-fluoro-1-methyl-3,4-diphenyl-, cis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138215-22-2

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138215-22-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138215-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,2,1 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 138215-22:
(8*1)+(7*3)+(6*8)+(5*2)+(4*1)+(3*5)+(2*2)+(1*2)=112
112 % 10 = 2
So 138215-22-2 is a valid CAS Registry Number.

138215-22-2Downstream Products

138215-22-2Relevant academic research and scientific papers

The Stereoselective Synthesis of 3-Fluoro-azetidinones

Araki, Koichi,Wichtowski, John A.,Welch, John T.

, p. 5461 - 5464 (1991)

3-Fluoro-azetidinones were prepared by both the enolate-imine and ketene-imine condensation reactions.The reactions of fluorinated ketenes with imines were remarkably stereoselective forming products derived from lk reaction topicity.Key Words: β-Lactams;

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