Description

Thienylbutyl Isothiocyanate CAS NO 288323-36-4 is a specialized organic compound belonging to the isothiocyanate class, characterized by a thienylbutyl functional group. This compound serves as a valuable synthetic intermediate and building block in advanced organic synthesis, particularly for the development of novel bioactive molecules. It is primarily utilized by research and development chemists in the pharmaceutical, agrochemical, and material science industries for creating new chemical entities with targeted properties.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides, leveraging its reactive isothiocyanate group.
• Chemical Biology Probe: Acts as a reactive handle for bioconjugation and labeling of biomolecules in proteomics and cellular studies.
• Material Science Precursor: Serves as a monomer or cross-linking agent in the synthesis of specialized polymers and advanced materials.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and natural product analogs.
• Flavor & Fragrance Chemistry: Potential intermediate for synthesizing sulfur-containing aroma compounds, subject to purity and regulatory compliance.

Basic Information

Product Name	Thienylbutyl Isothiocyanate
CAS No.	288323-36-4
Molecular Formula	C9H11NS2
Molecular Weight	197.32 g/mol
Synonyms	4-(Thiophen-2-yl)butyl isothiocyanate; 2-Thienylbutyl Isothiocyanate; 4-(2-Thienyl)butyl Isothiocyanate; NSC 405124; 4-(Thiophen-2-yl)butyl mustard oil; Isothiocyanic acid 4-(2-thienyl)butyl ester
EINECS	Contact for details

Quality Control

Our Thienylbutyl Isothiocyanate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting key parameters such as assay, related substances, and residual solvents. Our quality system is 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, well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 1.0%
Total Impurities	≤ 5.0%

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