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3-phenyl-5-(thiophen-3-yl)-1H-pyrazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

126435-77-6

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126435-77-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126435-77-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,4,3 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 126435-77:
(8*1)+(7*2)+(6*6)+(5*4)+(4*3)+(3*5)+(2*7)+(1*7)=126
126 % 10 = 6
So 126435-77-6 is a valid CAS Registry Number.

126435-77-6Downstream Products

126435-77-6Relevant academic research and scientific papers

One-pot four-component reaction for the generation of pyrazoles and pyrimidines

Stonehouse, Jeffrey P.,Chekmarev, Dmitriy S.,Ivanova, Natalya V.,Lang, Stuart,Pairaudeau, Garry,Smith, Neal,Stocks, Michael J.,Sviridov, Sergey I.,Utkina, Lyubov M.

, p. 100 - 104 (2008/09/21)

The palladium-catalysed four-component coupling of a halide, terminal alkyne, molybdenum hexacarbonyl and either a hydrazine or amidine has been shown to be an efficient method for the construction of highly substituted pyrazoles and pyrimidines, respectively, in a one-pot process. Georg Thieme Verlag Stuttgart.

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