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4-phenyl-3-(phenylsulfonyl)-1H-pyrazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

34935-50-7

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34935-50-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34935-50-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,9,3 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 34935-50:
(7*3)+(6*4)+(5*9)+(4*3)+(3*5)+(2*5)+(1*0)=127
127 % 10 = 7
So 34935-50-7 is a valid CAS Registry Number.

34935-50-7Downstream Products

34935-50-7Relevant academic research and scientific papers

Regioselective synthesis of sulfonylpyrazoles via base mediated reaction of diazosulfones with nitroalkenes and a facile entry into withasomnine

Kumar, Rahul,Namboothiri, Irishi N. N.

supporting information; experimental part, p. 4016 - 4019 (2011/10/03)

A base mediated reaction of α-diazo-β-ketosulfone with nitroalkenes affords sulfonylpyrazoles as single regioisomers in excellent yield in a one-pot room temperature reaction. Aryl, heteroaryl, styrenyl, alkyl, hydroxymethyl, and hydrazinyl groups could b

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