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3-phenyl-4,5-dihydro-isoxazole-4-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

50899-13-3

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50899-13-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50899-13-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,8,9 and 9 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 50899-13:
(7*5)+(6*0)+(5*8)+(4*9)+(3*9)+(2*1)+(1*3)=143
143 % 10 = 3
So 50899-13-3 is a valid CAS Registry Number.

50899-13-3Relevant academic research and scientific papers

Some Acylations of 3-Phenyl and 3-Mesityl-4,5-dihydroisoxazoles

Corsaro, Antonino,Chiacchio, Ugo,Perrini, Giancarlo,Caramella, Pierluigi,Albini, Franca Marinone

, p. 1691 - 1699 (2007/10/02)

A study on the acetylation and benzoylation of title compounds by quenching the corresponding 4-carbanions with acyl chlorides or esters is reported.The obtained ketones are formed as minor regioisomeric adducts in the cycloadditions of benzo and mesitoni

SYNTHESIS OF ISOXAZOLINES AND ISOXAZOLES FROM ALDOXIMES BY THE USE OF SODIUM BROMITE WITH ORGANOTIN HALIDE

Moriya, Osamu,Nakamura, Hideki,Kageyama, Toshifumi,Urata, Yoshikiya

, p. 3987 - 3990 (2007/10/02)

The oxidizing system using sodium bromite with a catalytic amount of tri-n-butyltin chloride is applied for the preparations of isoxazolines and isoxazoles from aldoximes via dipolar cycloaddition.

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