Description

1,2-Benzenediol, 5-Bromo-3-Methoxy- CAS NO 38790-07-7 is a halogenated methoxycatechol derivative, a versatile and valuable synthetic intermediate in advanced organic synthesis. Its unique structure, featuring both bromine and methoxy substituents on the catechol core, makes it a critical building block for constructing complex molecules with specific electronic and steric properties. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators due to its bioactive phenolic structure.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create specialized ligands for asymmetric catalysis and metal complexation.
• Polymer Chemistry: Acts as a monomer or functionalization agent for producing high-performance polymers with enhanced thermal stability or specific reactivity.
• Material Science Research: Utilized in the development of organic electronic materials, such as charge-transport layers or photoactive components.
• Chemical Research & Development: A fundamental building block in academic and industrial R&D for exploring new synthetic methodologies and compound libraries.

Basic Information

Product Name	1,2-Benzenediol, 5-Bromo-3-Methoxy-
CAS No.	38790-07-7
Molecular Formula	C7H7BrO3
Molecular Weight	219.04 g/mol
Synonyms	5-Bromo-3-methoxybenzene-1,2-diol; 5-Bromoguaiacol; 3-Methoxy-5-bromocatechol; 5-Bromo-3-methoxypyrocatechol; 5-Bromo-1,2-dihydroxy-3-methoxybenzene; 5-Bromoveratrole (common misnomer, related structure); Bromomethoxycatechol
EINECS	Contact for details

Quality Control

Our production of 1,2-Benzenediol, 5-Bromo-3-Methoxy- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and GC/MS for residual solvent analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications. Our quality systems are designed to meet the demanding standards of cGMP and ISO-guided environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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