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(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-acetic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

229498-62-8

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229498-62-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 229498-62-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,9,4,9 and 8 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 229498-62:
(8*2)+(7*2)+(6*9)+(5*4)+(4*9)+(3*8)+(2*6)+(1*2)=178
178 % 10 = 8
So 229498-62-8 is a valid CAS Registry Number.

229498-62-8Downstream Products

229498-62-8Relevant academic research and scientific papers

A novel synthesis of thieno[2,3-C]pyrazole

Wang, Zhongwen,Li, Zhengming,Ren, Jun,Chen, Hansong

, p. 2355 - 2359 (1999)

A new method was found for the synthesis of pyrazoleacetate esters from pyrazolaldehyde. By a new tandem reaction, in which 4-pyrazoleacetate esters reacted with carbon disulfide and iodomethane, thieno[2,3-c]pyrazole was synthesized. This was an easy met

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