Description

S 186 CAS NO 97759-16-5 is a specialized chemical compound with the CAS registry number 97759-16-5, serving as a key intermediate or functional additive in advanced manufacturing processes. Its value lies in enabling precise chemical synthesis and enhancing material properties, which is critical for achieving high-performance end products. This product is essential for industries such as pharmaceuticals, agrochemicals, and specialty polymers, where consistent quality and reliable supply are paramount for research, development, and production.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other drug substances.
• Agrochemical Synthesis: Acts as a key building block in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Modification: Employed as a functional additive or cross-linking agent to impart specific characteristics to specialty polymers and coatings.
• Fine Chemical Production: Serves as a crucial reagent in multi-step organic synthesis for high-value fine chemicals.
• Research & Development: Utilized in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.
• Electronic Chemicals: Potential application in the manufacturing of specialty chemicals for the electronics industry.

Basic Information

Product Name	S 186
CAS No.	97759-16-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	S-186; S186; 97759-16-5; Benzenesulfonamide, N-[4-(1,1-dimethylethyl)phenyl]-4-methyl-; N-[4-(tert-Butyl)phenyl]-4-methylbenzenesulfonamide; 4-Methyl-N-[4-(1,1-dimethylethyl)phenyl]benzenesulfonamide; p-Toluenesulfonamide, N-[p-(tert-butyl)phenyl]-
EINECS	Contact for details

Quality Control

Our S 186 is manufactured under a stringent quality management system to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chromatographic methods, to confirm identity and assay. Certificates of Analysis (COA) detailing all quality parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.