Description

3,5-Dimethoxyphenyl Isothiocyanate is a versatile aromatic isothiocyanate derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its reactive isothiocyanate (-N=C=S) group, which readily undergoes addition and cyclization reactions to form heterocyclic cores, particularly in pharmaceutical and agrochemical research. This compound is essential for R&D chemists and process development scientists working in medicinal chemistry, crop protection, and materials science, where it is used to construct novel molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates, including kinase inhibitors and other biologically active heterocycles.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Ligand and Chelator Development: Used to create specialized ligands for catalysis or metal ion sensing applications.
• Polymer and Material Science: Monomer or cross-linking agent for synthesizing functional polymers and advanced materials.
• Chemical Biology Probes: Useful for labeling biomolecules or creating activity-based probes for enzyme studies.
• Dye and Pigment Intermediate: Employed in the synthesis of complex organic dyes and colorants.

Basic Information

Product Name	3,5-Dimethoxyphenyl Isothiocyanate
CAS No.	104968-58-3
Molecular Formula	C9H9NO2S
Molecular Weight	195.24 g/mol
Synonyms	3,5-Dimethoxybenzenisothiocyanate; 1-Isothiocyanato-3,5-dimethoxybenzene; 3,5-Dimethoxyphenyl mustard oil; (3,5-Dimethoxyphenyl)isothiocyanate; NSC 405124; 3,5-Dimethoxy-phenyl isothiocyanate; 3,5-Dimethoxybenzenisothiocyanat
EINECS	Contact for details

Quality Control

Our 3,5-Dimethoxyphenyl Isothiocyanate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and development. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of cGMP and ISO standards for fine chemical production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber glass or otherwise opaque.

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	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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