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1,4-Diphenyl-3-phenylsulfanyl-azetidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

408534-57-6

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408534-57-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 408534-57-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,8,5,3 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 408534-57:
(8*4)+(7*0)+(6*8)+(5*5)+(4*3)+(3*4)+(2*5)+(1*7)=146
146 % 10 = 6
So 408534-57-6 is a valid CAS Registry Number.

408534-57-6Relevant academic research and scientific papers

A Convenient Method for β-Lactam Formation from β-Amino Acids using Diphenylphosphinic Chloride

Kim, Sunggak,Lee, Phil Ho,Lee, Tai Au

, p. 1242 - 1243 (2007/10/02)

Diphenylphosphinic chloride is found to be very effective in promoting β-lactam formation from β-amino acids.

A CONVENIENT SYNTHESIS OF AZETIDINE-2,3-DIONES (α-Keto-β-Lactams)

Manhas, M. S.,Bari, S. S.,Bose, Bhawal,Bose, Ajay K.

, p. 4733 - 4736 (2007/10/02)

Azetidine-2,3-diones can be conveniently synthesized by mild hydrolisis of the product of the reaction between α-phenylthio-β-lactams and sulfuryl chloride.

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