

share
n-(2-Chlorophenyl)Benzenesulfonamide CAS NO 21226-30-2
Unit Price:
CAS No.:21226-30-2
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
n-(2-Chlorophenyl)Benzenesulfonamide is a specialized organic sulfonamide derivative, serving as a critical building block in advanced chemical synthesis. Its value lies in its unique molecular structure, which provides a versatile scaffold for constructing more complex molecules with targeted properties. This high-purity intermediate is essential for research and development laboratories and production facilities in the pharmaceutical and agrochemical sectors, where it is used to develop new active ingredients and fine chemicals.
Application
- Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways where the sulfonamide moiety is pharmacologically active.
- Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic structure.
- Chemical Research & Development: Serves as a versatile building block in organic chemistry for constructing complex heterocyclic compounds and other specialty chemicals.
- Material Science Applications: Potential use in the development of advanced polymers, ligands for catalysis, or specialty dyes and pigments.
Basic Information
| Product Name | n-(2-Chlorophenyl)Benzenesulfonamide |
| CAS No. | 21226-30-2 |
| Molecular Formula | C12H10ClNO2S |
| Molecular Weight | 267.73 g/mol |
| Synonyms | N-(2-Chlorophenyl)benzenesulfonamide; Benzenesulfonamide, N-(2-chlorophenyl)-; 2-Chloro-N-phenylbenzenesulfonamide; o-Chlorophenylbenzenesulfonamide; 2-Chlorodiphenylamine-2'-sulfonic acid amide; 21226-30-2; N-(2-Chlorophenyl)-benzenesulfonamid |
| EINECS | Contact for details |
Quality Control
Our n-(2-Chlorophenyl)Benzenesulfonamide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, which includes results from HPLC, NMR, and other relevant analytical techniques to verify compliance with your specifications.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Assay (HPLC) | ≥ 98.0% |
| Melting Point | Contact for details |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Lithium Bis(Trifluoromethanesulphonyl)Imide CAS NO 90076-65-6


2,4-Dinitrobenzenesulfonic Acid Sodium Salt CAS NO 885-62-1


Ethyl p-Toluenesulfonate CAS NO 80-40-0


(+/-)-10-Camphorsulfonic Acid Sodium Salt CAS NO 34850-66-3


n-(2-Methyl-5-Nitro-Phenyl)Benzenesulfonamide CAS NO 121-77-7


Sodium n-Cyclohexylsulfamate CAS NO 139-05-9


Sodiumiodomethanesulphonate CAS NO 143-47-5


Thiosulfuric Acid Hydrogen S-[2-(Methylamino)Ethyl] Ester CAS NO 1000-68-6


Benzyl 4-Toluenesulfonate CAS NO 1024-41-5


4-Amino-6-Chloro-N~1~,N~1~,N~3~,N~3~-Tetramethyl-1,3-Benzenedisulfonamide CAS NO 1090-97-7


1-(p-Hydroxyphenyl)-2-Phenyl-4-[2-(Phenylsulfonyl)Ethyl]Pyrazolidine-3,5-Dione CAS NO 1107-46-6


Thiosulfuric Acid Hydrogen S-[2-[(2-Phenoxyethyl)Amino]Ethyl] Ester CAS NO 1085-52-5


2,4-Butanesultone CAS NO 1121-03-5


4-Methoxybenzenesulfonamide CAS NO 1129-26-6


4-(n-Butoxy)Benzenesulphonamide CAS NO 1138-58-5


4-Chlorobenzenesulfonothioic Acid S-Phenyl Ester CAS NO 1142-97-8


Benzenesulfonamide, n-(Dihydro-2(3H)-Furanylidene)-4-Methyl- (9Ci) CAS NO 1209-75-2


4-{[(4-Methylphenyl)Sulfonyl]Amino}Butanoic Acid CAS NO 1213-42-9


2-Amino-5-Naphthalene-(N,n-Dimethyl)Sulfonamide CAS NO 1214-03-5


4-Methyl-1,3,2-Dioxathiolane 2-Oxide CAS NO 1469-73-4
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.






