Description

Baa CAS NO 965-03-7 is a specialized organic chemical compound, also known by its systematic name 2,4,6-Triisopropylbenzenesulfonyl chloride. This compound serves as a critical reagent and building block in advanced organic synthesis, valued for its role as a protective group and sulfonating agent. It is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular modification is required.

Application

• Pharmaceutical Intermediate: Key reagent in the synthesis of active pharmaceutical ingredients (APIs), particularly for introducing sulfonyl groups or as a protecting group in multi-step syntheses.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and plant growth regulators.
• Peptide Chemistry: Employed as a sulfonating agent for amino acids and peptides in solid-phase and solution-phase peptide synthesis.
• Material Science: Acts as a precursor or modifier in the creation of specialty polymers, dyes, and functional materials.
• Organic Synthesis Research: A versatile tool in academic and industrial R&D laboratories for constructing complex molecular architectures.
• Chemical Derivatization: Used for analytical purposes to derivative compounds for detection or separation in chromatographic methods.

Basic Information

Product Name	Baa
CAS No.	965-03-7
Molecular Formula	C15H23ClO2S
Molecular Weight	302.86 g/mol
Synonyms	2,4,6-Triisopropylbenzenesulfonyl chloride; 2,4,6-Triisopropylphenylsulfonyl chloride; Trisyl chloride; TIPS-Cl; BAA; 1,3,5-Triisopropyl-2-(chlorosulfonyl)benzene; Benzenesulfonyl chloride, 2,4,6-triisopropyl-; NSC 163066
EINECS	Contact for details

Quality Control

Our Baa (965-03-7) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

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). Keep the container tightly sealed in a dry environment to minimize exposure to moisture. Due to its reactivity as an acid chloride, it should be stored separately from strong bases, oxidizers, and moisture-sensitive materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or lumps
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	92 - 96 °C
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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