1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone
1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone (CAS: 108469-42-7) is a halogenated heterocyclic compound with the linear formula C <sub>6</sub>H <sub>2</sub>Cl <sub>2</sub>SO <sub>3</sub>HN <sub>2</sub>C <sub>3</sub>H <sub>2</sub>OCH <sub>3</sub>. This pyrazole derivative serves as a valuable building block in organic synthesis, particularly within the fine chemical and pharmaceutical intermediate sectors. Its structural features make it suitable for further chemical modifications and incorporation into more complex molecular architectures.
- Synonyms
- C6H2Cl2SO3HN2C3H2OCH3
Organic Synthesis Intermediate
This compound is utilized as a key intermediate in multi-step organic syntheses. It provides a functionalised pyrazolone core for building complex molecules, finding application in research and development settings for novel compound discovery.
Building Block for Heterocyclic Chemistry
As a halogenated heterocyclic building block, it is employed in the construction of various complex heterocyclic systems. These structures are often of interest in medicinal chemistry and materials science.
Research Chemical
Available for laboratory research, this chemical is suitable for investigations into new reaction pathways or as a starting material for the synthesis of target molecules with specific properties.
| Molecular weight | 323.15 |
|---|---|
| Linear formula | C6H2Cl2SO3HN2C3H2OCH3 |
| Melting point | 346 °C (dec.)(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone used for?
+
1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone is primarily used as a building block in organic synthesis and as an intermediate for creating more complex heterocyclic compounds, particularly in research and development.
What are the CAS number and formula for this compound?
+
The CAS number is 108469-42-7, and the linear formula is C <sub>6</sub>H <sub>2</sub>Cl <sub>2</sub>SO <sub>3</sub>HN <sub>2</sub>C <sub>3</sub>H <sub>2</sub>OCH <sub>3</sub>.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical for research and laboratory use. The specific assay and grade are detailed in the product specifications; it is not supplied as USP, BP, EP, or for food, drug, or cosmetic applications.
How should 1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone be handled?
+
This compound is a Warning substance (GHS07) and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, in a well-ventilated area. Avoid breathing dust.
How is this chemical packed and shipped?
+
Tech Serve Solutions, a global supplier and exporter, ensures appropriate packaging for safe transport of chemicals. For detailed information on shipping and export capabilities, please contact our sales team.
How can I request a sample or quote?
+
To request a sample or a quote for 1-(2,5-Dichloro-4-sulfophenyl)-3-methyl-5-pyrazolone, please use the contact form on our website or reach out to our dedicated sales representatives.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis