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Isoxazole, 5,5'-(1,4-phenylene)bis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

23217-69-8

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23217-69-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23217-69-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,2,1 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 23217-69:
(7*2)+(6*3)+(5*2)+(4*1)+(3*7)+(2*6)+(1*9)=88
88 % 10 = 8
So 23217-69-8 is a valid CAS Registry Number.

23217-69-8Downstream Products

23217-69-8Relevant academic research and scientific papers

Ionic liquid promoted cyclocondensation reactions to the formation of isoxazoles, pyrazoles and pyrimidines

Moreira, Dayse N.,Longhi, Kelvis,Frizzo, Clarissa P.,Bonacorso, Helio G.,Zanatta, Nilo,Martins, Marcos A.P.

scheme or table, p. 476 - 479 (2010/11/21)

A simple one-pot procedure to obtain a series of five- and six-membered heterocycles, in three different ionic liquids ([BMIM][BF4], [BMIM][OH] and [HMIM][HSO4]) is described. The synthetic protocol involves the reaction between β-en

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