Description

3,7-Di-tert-Butylnaphthalene-1-Sulfonamide is a specialized organic compound belonging to the class of naphthalene sulfonamides. This high-purity intermediate is valued for its unique sterically hindered structure, which imparts specific chemical properties critical for advanced synthesis. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly where steric bulk is required to modulate biological activity or metabolic stability.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its sulfonamide functionality.
• Polymer Additive Precursor: Acts as a monomer or functionalization agent for creating specialty polymers with enhanced thermal stability or specific light-absorbing properties.
• Material Science: Investigated for use in organic electronic materials, such as charge-transport layers or as a component in molecular sensors.
• Chemical Synthesis: Employed as a versatile intermediate in organic chemistry for constructing complex, polycyclic molecular architectures.
• Dye & Pigment Industry: Functions as a precursor or intermediate in the synthesis of specialized colorants and optical brighteners.

Basic Information

Product Name	3,7-Di-tert-Butylnaphthalene-1-Sulfonamide
CAS No.	109688-05-3
Molecular Formula	C22H31NO2S
Molecular Weight	373.55 g/mol
Synonyms	1-Sulfamoyl-3,7-di-tert-butylnaphthalene; 3,7-Di-tert-butyl-1-naphthalenesulfonamide; Naphthalene-1-sulfonamide, 3,7-bis(1,1-dimethylethyl)-; 3,7-Di-tert-butylnaphthalene-1-sulfonic acid amide; DTBNSA
EINECS	Contact for details

Quality Control

Our production of 3,7-Di-tert-Butylnaphthalene-1-Sulfonamide adheres to stringent quality management protocols to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and GC for residual solvent analysis. We provide full traceability and Certificates of Analysis (COA) are available upon request to support your quality assurance and regulatory compliance needs.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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