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2-(4-Methoxy-phenyl)-5-p-tolyl-2H-pyrazole-3-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

126839-72-3

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126839-72-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126839-72-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,8,3 and 9 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 126839-72:
(8*1)+(7*2)+(6*6)+(5*8)+(4*3)+(3*9)+(2*7)+(1*2)=153
153 % 10 = 3
So 126839-72-3 is a valid CAS Registry Number.

126839-72-3Downstream Products

126839-72-3Relevant academic research and scientific papers

SAR studies of 1,5-diarylpyrazole-based CCK1 receptor antagonists

Gomez, Laurent,Hack, Michael D.,McClure, Kelly,Sehon, Clark,Huang, Liming,Morton, Magda,Li, Lina,Barrett, Terrance D.,Shankley, Nigel,Breitenbucher, J. Guy

, p. 6493 - 6498 (2008/04/02)

A high throughput screening campaign revealed compound 1 as a potent antagonist of the human CCK1 receptor. Here, we report the syntheses and SAR studies of 1,5-diarylpyrazole analogs with various structural modifications of the alkane side cha

Pyrazole CCK1 receptor antagonists. Part 1: Solution-phase library synthesis and determination of Free-Wilson additivity

McClure, Kelly,Hack, Michael,Huang, Liming,Sehon, Clark,Morton, Magda,Li, Lina,Barrett, Terrance D.,Shankley, Nigel,Breitenbucher, J. Guy

, p. 72 - 76 (2007/10/03)

High throughput screening revealed compound 1 as a potent antagonist of the CCK1 receptor. Evaluation of the CCK1 SAR in a series of these diarylpyrazole antagonists was conducted in a matrix synthesis format revealing additive (Free

A Simple Regioselective Synthesis of Ethyl 1,5-Diarylpyrazole-3-carboxylates

Murray, William V.,Wachter, Michael P.

, p. 1389 - 1392 (2007/10/02)

Improved procedures for the regioselective preparation of ethyl 1,5-diarylpyrazole-3-carboxylates are described.The new procedures utilize prepared lithium aroylpyruvate intermediates which, when combined with arylphenylhydrazine hydrochlorides from 1,5-d

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