Description

4-Iodo-3-Methoxybenzenecarboxylic Acid is a high-purity iodinated aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its unique halogenated structure makes it an invaluable intermediate for constructing complex molecules in pharmaceutical and agrochemical research. This compound is primarily sought after by R&D chemists and process development scientists working on active pharmaceutical ingredients (APIs), liquid crystal materials, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced herbicides and pesticides, leveraging its halogen and methoxy functional groups.
• Liquid Crystal Materials: Serves as a core building block for iodinated liquid crystal compounds used in display technologies.
• Organic Light-Emitting Diodes (OLEDs): Intermediate in the production of electron-transport or host materials for OLED devices.
• Cross-Coupling Reactions: Valuable substrate in palladium-catalyzed reactions (e.g., Suzuki, Sonogashira) for creating biaryl structures.
• Chemical Research & Development: Essential reagent for exploring new synthetic methodologies and constructing complex molecular architectures in academic and industrial labs.

Basic Information

Product Name	4-Iodo-3-Methoxybenzenecarboxylic Acid
CAS No.	282087-44-9
Molecular Formula	C8H7IO3
Molecular Weight	278.05 g/mol
Synonyms	3-Methoxy-4-iodobenzoic Acid; 4-Iodo-3-methoxybenzoic Acid; 2-Iodo-5-methoxybenzoic Acid; 5-Methoxy-2-iodobenzoic Acid; 4-Iodo-m-anisic Acid; Benzoic acid, 4-iodo-3-methoxy-; 282087-44-9
EINECS	Contact for details

Quality Control

Our 4-Iodo-3-Methoxybenzenecarboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and production. Certificates of Analysis (COA) with detailed specifications are provided for every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The product is light-sensitive (store away from light) and should be handled under inert atmosphere when appropriate for prolonged use.

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%

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