Description

4-Iodo-3-Methoxy-Benzoic Acid tert-Butyl Ester CAS NO 1202057-10-0 is a high-purity, versatile chemical intermediate featuring a halogenated aromatic ring system with a protected carboxylic acid group. This compound is valued for its role as a key building block in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by researchers and process chemists in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators, leveraging its halogen and methoxy substituents.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized ligands used in transition metal catalysis and cross-coupling reactions.
• Material Science Research: Employed in the synthesis of organic electronic materials and liquid crystals due to its aromatic and halogenated structure.
• Custom Synthesis and Contract Manufacturing: A key building block for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for clients.
• Academic Research: Utilized in university and institutional laboratories for methodological development and exploring new chemical transformations.

Basic Information

Product Name	4-Iodo-3-Methoxy-Benzoic Acid tert-Butyl Ester
CAS No.	1202057-10-0
Molecular Formula	C12H15IO3
Molecular Weight	334.15 g/mol
Synonyms	tert-Butyl 4-iodo-3-methoxybenzoate; 3-Methoxy-4-iodobenzoic acid tert-butyl ester; Benzoic acid, 4-iodo-3-methoxy-, 1,1-dimethylethyl ester; 4-Iodo-3-methoxy-benzoic acid 1,1-dimethylethyl ester; 1,1-Dimethylethyl 4-iodo-3-methoxybenzoate
EINECS	Contact for details

Quality Control

Our 4-Iodo-3-Methoxy-Benzoic Acid tert-Butyl Ester is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry for comprehensive characterization. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory requirements.

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). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.