Description

S-Isobutylisothiourea is a specialized organic sulfur compound belonging to the isothiourea family, identified by CAS No. 44744-73-2. This chemical is valued for its role as a versatile intermediate and building block in advanced organic synthesis, offering unique reactivity for creating complex molecular architectures. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Chemical Research & Development: Serves as a versatile reagent in organic synthesis for creating heterocyclic compounds and other complex molecules.
• Material Science: Investigated for the preparation of functional polymers and advanced materials with specific chemical properties.
• Bioconjugation Chemistry: Potential use in linking molecules to biological entities for diagnostic or therapeutic applications.

Basic Information

Product Name	S-Isobutylisothiourea
CAS No.	44744-73-2
Molecular Formula	C5H12N2S
Molecular Weight	132.23 g/mol
Synonyms	1-Isobutyl-2-thiourea; N-Isobutylthiourea; Isobutylthiourea; 2-Isobutylisothiourea; S-(2-Methylpropyl)isothiourea; Thiourea, N-(2-methylpropyl)-; NSC 403697; (2-Methylpropyl)thiourea
EINECS	Contact for details

Quality Control

Our S-Isobutylisothiourea is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing key parameters such as identity, assay, and impurity profiles. Our quality systems are designed to meet the stringent requirements of research and development applications.

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). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed to minimize exposure to atmospheric moisture and light to maintain product integrity.

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%
Heavy Metals	≤ 20 ppm

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