Description

1,4-Butanesultam is a versatile sultam derivative and a key heterocyclic building block in advanced organic synthesis. This compound matters for its role as a precursor to sulfonamide-based compounds and its utility in creating functional materials and pharmaceutical intermediates. Industries that need it include pharmaceutical R&D for active ingredient synthesis, agrochemical manufacturing, and specialty polymer production where sulfonamide linkages are required.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of sulfonamide-containing drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel herbicides and fungicides that incorporate the sultam moiety for enhanced biological activity.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for producing specialty polymers with sulfonamide groups, imparting specific chemical resistance or ionic properties.
• Ligand and Catalyst Development: Employed in the design of novel ligands for metal catalysis and organocatalysts due to its stable cyclic structure.
• Chemical Research & Development: A valuable building block in academic and industrial R&D for exploring new heterocyclic compounds and reaction pathways.
• Material Science: Investigated for use in the creation of advanced functional materials, including ionic liquids and conductive polymers.

Basic Information

Product Name	1,4-Butanesultam
CAS No.	37441-50-2
Molecular Formula	C₄H₉NO₂S
Molecular Weight	135.18 g/mol
Synonyms	1,4-Butane Sultam; Butane-1,4-Sultam; Tetrahydro-1,2-Thiazine 1,1-Dioxide; 1,1-Dioxotetrahydro-1,2-thiazine; 1,2-Thiazine, tetrahydro-, 1,1-dioxide; γ-Sultam; 4-Butanesultam; 1,4-Dihydro-1,2-thiazine 1,1-dioxide
EINECS	Contact for details

Quality Control

Our 1,4-Butanesultam is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for synthesis. Certificates of Analysis (COA) with full traceability 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 place 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 crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	97 - 102 °C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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