Description

3-Butyl-2-Ethyl-1-(4-Tolylsulfonyl)Pseudourea is a specialized organic compound belonging to the pseudourea class, characterized by its tosyl (p-toluenesulfonyl) protecting group. This compound is valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. It is primarily sought by research institutions and industrial manufacturers engaged in the synthesis of complex molecules, where its unique structure facilitates specific chemical transformations.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring urea or pseudourea motifs.
• Agrochemical Research: Used in the development and optimization of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and fine chemicals.
• Chemical Biology Probe: Acts as a reagent in the study of enzyme inhibition and protein labeling due to its reactive sulfonylurea group.
• Material Science Research: Investigated for potential use in the synthesis of specialty polymers and functional materials.

Basic Information

Product Name	3-Butyl-2-Ethyl-1-(4-Tolylsulfonyl)Pseudourea
CAS No.	6171-02-4
Molecular Formula	C₁₄H₂₂N₂O₃S
Molecular Weight	298.40 g/mol
Synonyms	1-(4-Methylphenyl)sulfonyl-3-butyl-2-ethylpseudourea; N-[(Butylamino)(ethylimino)methyl]-4-methylbenzenesulfonamide; 3-Butyl-2-ethyl-1-tosylpseudourea; p-Toluenesulfonyl pseudourea derivative; Tosyl pseudourea derivative; 6171-02-4; 1-Tosyl-3-butyl-2-ethylpseudourea
EINECS	Contact for details

Quality Control

Our 3-Butyl-2-Ethyl-1-(4-Tolylsulfonyl)Pseudourea is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and physical characteristics is provided with every shipment. We support cGMP compliance for pharmaceutical applications and can tailor specifications to meet specific project requirements.

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). Keep away from strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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