Description

Benzoxazolium, 2-Methyl-5-Phenyl-3-(4-Sulfobutyl)-,Hydroxide, Inner Salt is a specialized zwitterionic compound featuring a benzoxazolium core with a sulfobutyl side chain. This unique structure makes it a valuable intermediate and functional material in advanced chemical synthesis and material science. It is primarily sought after by manufacturers and researchers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and performance additives.

Application

• As a key intermediate in pharmaceutical synthesis, particularly for developing new drug candidates and active pharmaceutical ingredients (APIs).
• Utilized in the research and production of advanced agrochemicals, including herbicides and plant growth regulators.
• Acts as a functional monomer or additive in specialty polymers and coatings to impart specific ionic or surface-active properties.
• Employed in dye and pigment chemistry as a precursor for creating novel colorants with enhanced properties.
• Serves as a building block in organic synthesis for constructing complex heterocyclic compounds in research laboratories.
• Potential use in the formulation of specialty surfactants and detergents due to its zwitterionic, sulfonate-containing structure.

Basic Information

Product Name	Benzoxazolium, 2-Methyl-5-Phenyl-3-(4-Sulfobutyl)-,Hydroxide, Inner Salt
CAS No.	55526-94-8
Molecular Formula	C19H21NO4S
Molecular Weight	359.44 g/mol
Synonyms	2-Methyl-5-phenyl-3-(4-sulfobutyl)benzoxazolium hydroxide, inner salt; 3-(4-Sulfobutyl)-2-methyl-5-phenylbenzoxazolium hydroxide, inner salt; 2-Methyl-5-phenyl-3-(sulfobutyl)benzoxazolium betaine; SBQ (context-specific abbreviation); 1-(4-Sulfobutyl)-2-methyl-5-phenyl-1H-benzimidazol-3-ium-3-olate (tautomeric form); Betaine of 2-methyl-5-phenyl-3-(4-sulfobutyl)benzoxazolium; Light-sensitive benzoxazolium sulfobetaine
EINECS	Contact for details

Quality Control

Our production of Benzoxazolium, 2-Methyl-5-Phenyl-3-(4-Sulfobutyl)-,Hydroxide, Inner Salt adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0% (Standard Grade)
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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