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(4E)-2-(3,4-dichlorophenyl)-4-[(2-methoxyphenyl)methylidene]-5-methyl-2,4-dihydro-3H-pyrazol-3-one is a complex organic compound with a molecular formula of C18H15Cl2NO3. It is characterized by a pyrazolone core, which is a heterocyclic structure with a pyrazole ring fused to a ketone. The compound features a 3,4-dichlorophenyl group at the 2-position, a 2-methoxyphenyl group at the 4-position, and a methyl group at the 5-position. The compound is in the E-configuration, indicating the geometric arrangement of the double bond. It is a yellow crystalline solid with potential applications in pharmaceuticals and agrochemicals due to its chemical properties and structure.

5581-85-1

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5581-85-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5581-85-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,8 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5581-85:
(6*5)+(5*5)+(4*8)+(3*1)+(2*8)+(1*5)=111
111 % 10 = 1
So 5581-85-1 is a valid CAS Registry Number.

5581-85-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name (4E)-2-(3,4-dichlorophenyl)-4-[(2-methoxyphenyl)methylidene]-5-methylpyrazol-3-one

1.2 Other means of identification

Product number -
Other names (4E)-2-(3,4-dichlorophenyl)-4-(2-methoxybenzylidene)-5-methyl-2,4-dihydro-3H-pyrazol-3-one

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 -
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More Details:5581-85-1 SDS

5581-85-1Downstream Products

5581-85-1Relevant academic research and scientific papers

Enantioselective biocatalytic hydrolysis of β-aminonitriles to β-amino-amides using Rhodococcus rhodochrous ATCC BAA-870

Chhiba, Varsha,Bode, Moira L.,Mathiba, Kgama,Kwezi, Wendy,Brady, Dean

, p. 68 - 74 (2012/04/10)

A range of β-aminonitriles (3-amino-3-phenylpropanenitrile and derivatives) were synthesised by reaction of various benzonitriles with acetonitrile and subsequent reduction of the resulting acrylonitrile products. These compounds were hydrolysed to the co

Oxidative nucleophilic substitution: Transformation of alkylboronic derivatives

Cazorla, Clément,Métay, Estelle,Lemaire, Marc

, p. 8615 - 8621 (2011/11/30)

An efficient amidation reaction is described in this paper. Potassium alkyltrifluoroborate salts can be transforming to amides from nitriles in the presence of copper acetate and boron trifluoride. An extension of this reaction allowed the formation of amines, ethers, and C-C bond.

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