

share
5-Isopropyl-2-Methylbenzene-1-Sulfonyl Chloride CAS NO 737758-35-9
Unit Price:
CAS No.:737758-35-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
5-Isopropyl-2-Methylbenzene-1-Sulfonyl Chloride is a specialized aromatic sulfonyl chloride derivative, a key intermediate in advanced organic synthesis. Its primary value lies in its high reactivity as a sulfonylation agent, enabling the efficient introduction of the sulfonyl functional group into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and fine chemicals.
Application
- Pharmaceutical Intermediate: A crucial building block for synthesizing novel drug candidates, especially in the development of sulfonamide-based therapeutics.
- Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where the sulfonyl moiety imparts specific biological activity.
- Dye and Pigment Manufacturing: Serves as an intermediate for creating sulfonated dyes and specialty colorants with enhanced properties.
- Polymer Chemistry: Employed in the synthesis of specialty polymers and functional materials, including ion-exchange resins.
- Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating complex molecular architectures.
- Ligand and Catalyst Preparation: Used to modify ligands and create novel organocatalysts or metal complexes for catalytic processes.
Basic Information
| Product Name | 5-Isopropyl-2-Methylbenzene-1-Sulfonyl Chloride |
| CAS No. | 737758-35-9 |
| Molecular Formula | C11H15ClO2S |
| Molecular Weight | 246.75 g/mol |
| Synonyms | 2-Methyl-5-isopropylbenzenesulfonyl chloride; 5-Isopropyl-o-toluenesulfonyl chloride; 1-Isopropyl-4-methyl-3-sulfonyl chloride benzene; 3-Isopropyl-6-methylbenzenesulfonyl chloride; p-Cymene-7-sulfonyl chloride; 7-Sulfonyl chloride-p-cymene; (5-Isopropyl-2-methylphenyl)sulfonyl chloride |
| EINECS | Contact for details |
Quality Control
Our 5-Isopropyl-2-Methylbenzene-1-Sulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from moisture, bases, and oxidizing agents.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder or solid |
| Identification (IR) | Conforms to structure |
| Purity (HPLC) | ≥ 97.0% |
| Water Content (KF) | ≤ 0.5% |
| Melting Point | Contact for details |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Tosyl Chloride CAS NO 98-59-9


Rarechem Al Bf 1329 CAS NO 57381-36-9


2-Diazo-1-Naphthol-5-Sulfonyl Chloride CAS NO 3770-97-6


1-Hexadecanesulfonyl Chloride CAS NO 38775-38-1


3,5-Dimethylbenzenesulfonyl Chloride CAS NO 2905-27-3


Dimethylsulfamoyl Chloride CAS NO 13360-57-1


n-Bromosuccinimide CAS NO 128-08-5


Diethylsulfamoyl Chloride CAS NO 20588-68-5


2-Methyl-5-Nitrobenzenesulfonyl Chloride CAS NO 121-02-8


3-Nitrobenzenesulfonyl Chloride CAS NO 121-51-7


Methanesulfonyl Chloride CAS NO 124-63-0


o-Toluenesulfonyl Chloride CAS NO 133-59-5


2-Chloro-5-(Chlorosulfonyl)-Benzoicaci CAS NO 137-64-4


4-Ethoxy-Benzenesulfonyl Chloride CAS NO 1132-17-8


Benzenesulfonyl Chloride, 4-(2-Methylpropoxy)- CAS NO 1138-54-1


Akos B006681 CAS NO 1204-32-6


Tfec CAS NO 1513-87-7


4-Methyl-3-Nitrobenzenesulfonyl Fluoride CAS NO 1535-47-3


4-Biphenylsulfonyl Chloride CAS NO 1623-93-4


3-Chloropropanesulfonyl Chloride CAS NO 1633-82-5
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





