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methyl 1,3-diphenyl-1H-pyrazole-4-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

17647-23-3

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17647-23-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17647-23-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,6,4 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 17647-23:
(7*1)+(6*7)+(5*6)+(4*4)+(3*7)+(2*2)+(1*3)=123
123 % 10 = 3
So 17647-23-3 is a valid CAS Registry Number.

17647-23-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name methyl 1,3-diphenylpyrazole-4-carboxylate

1.2 Other means of identification

Product number -
Other names 1,3-Diphenylpyrazol-4-carbonsaeure-methylester

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:17647-23-3 SDS

17647-23-3Relevant academic research and scientific papers

PYRAZOLE SYNTHESIS BY COUPLING OF CARBOXYLIC ACID DERIVATIVES AND ENAMINES

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Paragraph 0139-0140, (2013/03/26)

The invention describes a novel process for synthesizing pyrazoles by means of oxidative conversion of enamines with suitable N-containing carboxylic acid derivatives.

Efficient synthesis of pyrazoles: Oxidative C-C/N-N bond-formation cascade

Neumann, Julia J.,Suri, Mamta,Glorius, Frank

supporting information; experimental part, p. 7790 - 7794 (2011/01/09)

Golden section: A novel synthetic strategy for the synthesis of tetrasubstituted pyrazoles is provided. In an efficient C-C/N-N bond-formation cascade, enamines and nitriles are oxidatively coupled to deliver pyrazoles in good yields (see scheme). The rea

One-pot synthesis of functionalized 3-aryl-1-phenyl-1H-pyrazoles from hydrazonoyl chlorides and acetylenic esters in the presence of Ph3P

Yavari, Issa,Khalili, Gholamhossein,Mirzaei, Anvar

experimental part, p. 277 - 280 (2010/05/15)

The zwitterionic 1 :1 intermediates generated by addition of Ph 3P to acetylenic esters is trapped by 1-[(aryl)chloromethylene]-2- phenylhydrazines (=N-phenylarenecarbohydrazonoyl chlorides) to yield functionalized 3-aryl-1-phenyl-1H-pyrazoles

Aminomethylene ketones and enamines in heterocyclic synthesis: Synthesis of functionally substituted pyridine, pyrazole, fused pyrimidine and fused [1,5]diazocine derivatives

Hassanien, Abu Zeid A.,Mohamed, Mona H.,Gohzlan, Said A.S.

, p. 440 - 445 (2007/10/03)

Methyl 2-benzoyl-3-dimethylaminopropenoate (2) and 2-(benzimidazo-2-yl)-3- dimethylaminoacrylonitrile (27) were condensed with various type of reagents under different conditions to afford new acyclic, cyclic and fused heterocyclic derivatives.

1,3-Dipolar Cycloadditions, 89. New Contributions to the Chemistry of Diphenylnitrilimine

Clovis, James S.,Fliege, Werner,Huisgen, Rolf

, p. 3062 - 3070 (2007/10/02)

Methyl propiolate, tetrolate, and phenylpropiolate combine with diphenylnitrilimine (1) to afford regioisomeric cycloadducts; the preferential orientation shifts in the sequence given from the pyrazole-5-carboxylic ester to the 4-carboxylic ester.Correspo

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