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Methanone, [4-(4-fluorophenyl)-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.

91026-22-1

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91026-22-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 91026-22-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,0,2 and 6 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 91026-22:
(7*9)+(6*1)+(5*0)+(4*2)+(3*6)+(2*2)+(1*2)=101
101 % 10 = 1
So 91026-22-1 is a valid CAS Registry Number.

91026-22-1Downstream Products

91026-22-1Relevant 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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