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Methanone, [4-(4-bromophenyl)-4,5-dihydro-1H-pyrazol-3-yl](2-methyloxiranyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

113675-22-2

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113675-22-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113675-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,6,7 and 5 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 113675-22:
(8*1)+(7*1)+(6*3)+(5*6)+(4*7)+(3*5)+(2*2)+(1*2)=112
112 % 10 = 2
So 113675-22-2 is a valid CAS Registry Number.

113675-22-2Relevant academic research and scientific papers

1,3-Dipolar Cycloaddition of Diazomethane to β-Arylacrylyloxiranes

Zvonok, A. M.,Kuz'menok, N. M.,Stanishevskii, L. S.

, p. 515 - 518 (2007/10/02)

Diastereomeric 4-aryl-3-epoxypropionyl-2-pyrazolines were obtained by cycloaddition of diazomethane to β-arylacrylyloxiranes.It was established that, in addition to the formation of pyrazolines, competitive addition of diazomethane to the carbonyl group to give oxadiazolines occurs when electron-donor substituents are present in the aromatic ring in the 2 or 4 position.Some chemical properties of 4-aryl-3-epoxypropionyl-2-pyrazolines were studied.

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