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1-phenyl-3-(2-phenyl-oxiranyl)-azetidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71250-66-3

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71250-66-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71250-66-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,2,5 and 0 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 71250-66:
(7*7)+(6*1)+(5*2)+(4*5)+(3*0)+(2*6)+(1*6)=103
103 % 10 = 3
So 71250-66-3 is a valid CAS Registry Number.

71250-66-3Downstream Products

71250-66-3Relevant academic research and scientific papers

A SYNTHESIS OF 3-(α,β-EPOXY)-2-AZETIDINONES DERIVATIVES

Kano, Shinzo,Ebata, Tsutomu,Yuasa, Yoko,Shibuya, Shiroshi

, p. 589 - 592 (2007/10/02)

Condensation of 1-phenyl-2-azetidinone with α-methylthio ketones yielded the corresponding β-hydroxy sulfides, which were converted to 3-(α,β-epoxy)-1-phenyl-2-azetidinones through two steps involving desulfurization of the sulfonium iodides.In a similar

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