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Isoxazole, 2-(1,1-dimethylethyl)-2,3-dihydro-5-methyl-4-(phenylsulfonyl)-3-propyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

113549-40-9

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113549-40-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113549-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,5,4 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 113549-40:
(8*1)+(7*1)+(6*3)+(5*5)+(4*4)+(3*9)+(2*4)+(1*0)=109
109 % 10 = 9
So 113549-40-9 is a valid CAS Registry Number.

113549-40-9Relevant academic research and scientific papers

ISOXAZOLINE OXIDATION. AN EFFICIENT METHOD FOR THE PREPARATION OF α,β-UNSATURATED CARBONYL COMPOUNDS

Padwa, Albert,Kline, Donald N.,Perumattam, John

, p. 913 - 916 (1987)

MCPBA peracid oxidation of Δ4-isoxazolines derived from the dipolar cycloaddition reaction of nitrones with acetylenes or allenes produces α,β-unsaturated ketones in excellent yield.

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