Description

S-n-Butylisothiourea is a versatile organic compound belonging to the isothiourea class, serving as a key intermediate and reagent in advanced chemical synthesis. Its value lies in its ability to act as a precursor for heterocyclic compounds and as a ligand or catalyst component in various chemical transformations. This product is essential for research and development laboratories, pharmaceutical manufacturers, and agrochemical producers seeking to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Used in the synthesis of various drug candidates and active pharmaceutical ingredients (APIs), particularly those containing thiourea or guanidine moieties.
• Agrochemical Synthesis: Serves as a building block for creating herbicides, fungicides, and plant growth regulators.
• Chemical Research & Development: A valuable reagent in organic synthesis for constructing complex molecules, studying reaction mechanisms, and developing new catalytic systems.
• Coordination Chemistry: Acts as a ligand for metal complexes in catalysis and materials science applications.
• Corrosion Inhibitor Precursor: Utilized in the formulation of specialty chemicals designed to protect metals in industrial processes.

Basic Information

Product Name	S-n-Butylisothiourea
CAS No.	2986-22-3
Molecular Formula	C5H12N2S
Molecular Weight	132.23 g/mol
Synonyms	S-Butylisothiourea; 1-Butyl-2-thiopseudourea; S-Butyl isothiourea; NSC 404058; Butylisothiourea; Isothiourea, S-butyl-; S-n-Butyl isothiourea; 2-Butyl-2-thiopseudourea
EINECS	221-050-5

Quality Control

Our S-n-Butylisothiourea is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling. Certificates of Analysis (COA) detailing all test results are provided and available upon request to support your quality assurance protocols.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.