Description

2-Amino-5-Methoxy-Benzenethiol is a versatile aromatic thiol derivative featuring both amino and methoxy functional groups. This compound is a critical building block in organic synthesis, valued for its dual reactivity which enables the construction of complex heterocyclic and pharmaceutical intermediates. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for applications in drug discovery and material science.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of benzothiazole and benzimidazole derivatives, which are core structures in various active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel fungicides and herbicides, leveraging its sulfur-containing heterocycle formation capabilities.
• Dye and Pigment Manufacturing: Serves as a coupling agent and intermediate in the production of sulfur-based dyes and organic pigments.
• Material Science Research: Employed in the creation of novel ligands for catalysis and in the development of functionalized polymers.
• Chemical Research & Development: A valuable reagent for exploring new synthetic pathways and creating custom-designed molecular architectures in academic and industrial R&D labs.

Basic Information

Product Name	2-Amino-5-Methoxy-Benzenethiol
CAS No.	6274-29-9
Molecular Formula	C7H9NOS
Molecular Weight	155.22 g/mol
Synonyms	5-Methoxy-2-aminobenzenethiol; 2-Amino-5-methoxybenzenethiol; 2-Amino-5-methoxythiophenol; 5-Methoxy-2-aminothiophenol; 2-Mercapto-4-methoxyaniline; 4-Methoxy-2-aminobenzenethiol; Benzenethiol, 2-amino-5-methoxy-; 2-Amino-5-methoxy-thiophenol
EINECS	Contact for details

Quality Control

Our 2-Amino-5-Methoxy-Benzenethiol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) with detailed batch-specific results are available upon request to support your quality assurance and regulatory needs.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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