2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid structure

2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid

TL;DR: 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid (CAS 40537-81-3) is a chemical compound with molecular formula C25H23Cl2N5O6S2 and molecular weight 623.05 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

2,5-dichloro-4-[4-[[3-[ethyl(phenyl)sulfamoyl]-4-methylphenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid

Also Known As: 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid, 2,5-dichloro-4-[4-[[3-[ethyl(phenyl)sulfamoyl]-4-methylphenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid, Benzenesulfonic acid, 2,5-dichloro-4-(4-((3-((ethylphenylamino)sulfonyl)-4-methylphenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-, Benzenesulfonic acid, 2,5-dichloro-4-[4-[[3-[(ethylphenylamino)sulfonyl]-4-methylphenyl]azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]-, 2,5-Dichloro-4-[[4-[3-(ethylphenylaminosulfonyl)-4-methylphenylazo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol]-1-yl]benzenesulfonic acid

CAS: 40537-81-3
Molecular Formula C25H23Cl2N5O6S2
Molecular Weight 623.05 g/mol
LogP 4.8
Topological Polar Surface Area 166.0 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 10
Rotatable Bonds 8
Exact Mass 623.0467
Heavy Atoms 40
Complexity 1200.0

Chemical Identifiers

CAS Number 40537-81-3
SMILES CCN(C1=CC=CC=C1)S(=O)(=O)C2=C(C=CC(=C2)N=NC3C(=NN(C3=O)C4=CC(=C(C=C4Cl)S(=O)(=O)O)Cl)C)C
InChIKey WSQCBGZSSIUKQP-UHFFFAOYSA-N

Product Overview

2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid (CAS 40537-81-3), with molecular formula C25H23Cl2N5O6S2 and molecular weight 623.05 g/mol. IUPAC: 2,5-dichloro-4-[4-[[3-[ethyl(phenyl)sulfamoyl]-4-methylphenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonic acid.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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Chemical Property Profile of 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid

XLogP
4.8
TPSA (Topological Polar Surface Area)
166.0
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
10
Rotatable Bonds
8
Heavy Atoms
40
Complexity
1200.0
Exact Mass
623.0467
Monoisotopic Mass
623.0467
Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid

The XLogP value of 4.8 indicates that 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. The TPSA of 166.0 Ų indicates high polarity, suggesting 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid may have limited membrane permeability but good aqueous solubility. Following Lipinski's Rule of Five, 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid has 1 hydrogen bond donor(s) and 10 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid?

The CAS number of 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid is 40537-81-3.

What is the molecular formula of 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid?

The molecular formula of 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid is C25H23Cl2N5O6S2.

What is the molecular weight of 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid?

The molecular weight of 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid is 623.05 g/mol.

Where can I buy 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid?

You can request a quote for 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid?

Yes, KEHONG BIO provides custom synthesis services for 2,5-Dichloro-4-(4-((3-((ethylphenylamino)sulphonyl)-p-tolyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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