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

1421271-91-1

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1421271-91-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421271-91-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,2,7 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1421271-91:
(9*1)+(8*4)+(7*2)+(6*1)+(5*2)+(4*7)+(3*1)+(2*9)+(1*1)=121
121 % 10 = 1
So 1421271-91-1 is a valid CAS Registry Number.

1421271-91-1Downstream Products

1421271-91-1Relevant articles and documents

Synthesis and biological evaluation of some novel N-arylpyrazole derivatives as cytotoxic agents

Li, Shenghui,Xu, Shengjie,Ding, Shan,Zhang, Jinchao,Wang, Shuxiang,Li, Xiaoliu

, p. 1459 - 1468 (2014/05/06)

A series of novel N-arylpyrazole derivatives, 5a-5i, were achieved from substituted phenylacetic acid via Vilsmeier-Haack reaction, hydrolysis, condensation, and aromatic substitution reaction. Their chemical structures were confirmed by 1H NMR

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