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4,5-bis-(3,5-bistrifluoromethylphenyl)-3-methyl-1-phenylpyrazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1570098-70-2

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1570098-70-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1570098-70-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,0,0,9 and 8 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1570098-70:
(9*1)+(8*5)+(7*7)+(6*0)+(5*0)+(4*9)+(3*8)+(2*7)+(1*0)=172
172 % 10 = 2
So 1570098-70-2 is a valid CAS Registry Number.

1570098-70-2Downstream Products

1570098-70-2Relevant academic research and scientific papers

Palladium-catalysed direct diarylations of pyrazoles with aryl bromides: A one step access to 4,5-diarylpyrazoles

Takfaoui, Abdelilah,Zhao, Liqin,Touzani, Rachid,Dixneuf, Pierre H.,Doucet, Henri

, p. 1697 - 1701 (2014/03/21)

The palladium-catalysed direct arylation of pyrazoles with aryl halides, using PdCl(C3H5)(dppb)/KOAc catalyst, reveals a similar reactivity of C4 and C5 CH bonds of pyrazoles, whereas the C3 CH bond is almost unreactive, and gives ac

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