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3-Phenyl-4-[1-thiophen-3-yl-meth-(E)-ylidene]-4H-isoxazol-5-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

120621-35-4

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120621-35-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120621-35-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,6,2 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 120621-35:
(8*1)+(7*2)+(6*0)+(5*6)+(4*2)+(3*1)+(2*3)+(1*5)=74
74 % 10 = 4
So 120621-35-4 is a valid CAS Registry Number.

120621-35-4Relevant academic research and scientific papers

1,3-Dipolar Cycloaddition of Benzonitrilium N-Phenylimide with 4-Arylmethylidene-3-phenylisoxazol-5(4H)-ones

Abbass, Ikhlass M.,Mosselhi, Mosselhi A. N.,Abdallah, Magda A.,Shawali, Ahmad S.

, p. 190 - 191 (2007/10/03)

The title reaction, when carried out in benzene and in the presence of triethylamine, afforded 5-aryl-1,3-diphenylpyrazole-4-carboxylic acids 11 in 50-60percent yields.

3,4-Disubstituted Isoxazolin-5-ones by Sodium Borohydride Reduction of 4-Arylmethylene- and 4-Alkylideneisoxazol-5(4H)-ones

Beccalli, Egle M.,Benincori, Tiziana,Marchesini, Alessandro

, p. 886 - 888 (2007/10/02)

Reduction of 4-arylmethylene- and 4-alkylidenisoxazol-5(4H)-ones with sodium borohydride affords the corresponding 3,4-disubstituted isoxazol-5(4H)-ones.

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