Description

3,4,5-Trimethoxybenzyl Isothiocyanate is a specialized organic building block characterized by its unique isothiocyanate functional group attached to a trimethoxybenzyl moiety. This compound matters for its role as a versatile precursor in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the life sciences sector for creating novel active ingredients and intermediates.

Application

• Pharmaceutical Intermediate: A key synthon for the development of potential drug candidates, especially in oncology and neurology research.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its reactive isothiocyanate group.
• Bioconjugation & Probe Development: Serves as a coupling agent for labeling biomolecules (proteins, peptides) in biochemical assays and diagnostic research.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for constructing heterocyclic compounds and other complex organic structures.
• Material Science Research: Investigated as a monomer or cross-linking agent in the development of specialty polymers and functional materials.

Basic Information

Product Name	3,4,5-Trimethoxybenzyl Isothiocyanate
CAS No.	34967-03-8
Molecular Formula	C11H13NO3S
Molecular Weight	239.29 g/mol
Synonyms	1-(Isothiocyanatomethyl)-3,4,5-trimethoxybenzene; 3,4,5-Trimethoxybenzyl mustard oil; (3,4,5-Trimethoxyphenyl)methyl isothiocyanate; NSC 3349; Benzene, 1-(isothiocyanatomethyl)-3,4,5-trimethoxy-; Trimethoxybenzyl isothiocyanate
EINECS	Contact for details

Quality Control

Our 3,4,5-Trimethoxybenzyl Isothiocyanate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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