Description

3,4-Diiodobenzoic Acid Methyl Ester is a high-purity, di-substituted aromatic ester serving as a critical synthetic intermediate. This compound matters for its utility in constructing complex molecules, particularly in pharmaceutical research and advanced material science. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications such as coupling reactions and as a building block for active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science: Serves as a precursor for liquid crystals, organic semiconductors, and advanced polymers.
• Cross-Coupling Reactions: An essential substrate in palladium-catalyzed reactions like Suzuki, Stille, or Sonogashira couplings for C-C bond formation.
• Organic Synthesis & Research: A versatile reagent for academic and industrial research in constructing complex iodinated aromatic structures.
• Chemical Reference Standard: Used as a high-purity standard for analytical method development and quality control.

Basic Information

Product Name	3,4-Diiodobenzoic Acid Methyl Ester
CAS No.	916975-33-2
Molecular Formula	C8H6I2O2
Molecular Weight	403.94 g/mol
Synonyms	Methyl 3,4-Diiodobenzoate; Benzoic acid, 3,4-diiodo-, methyl ester; 3,4-Diiodobenzoic acid methyl ester; Methyl 3,4-diiodobenzoate; 3,4-DIIODOBENZOIC ACID METHYL ESTER
EINECS	Contact for details

Quality Control

Our 3,4-Diiodobenzoic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

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
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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