Description

943516-56-1 CAS NO 943516-56-1 is a high-purity chemical intermediate of significant importance in advanced organic synthesis. This compound is valued for its specific molecular architecture, which makes it a critical building block for constructing more complex molecules. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) for therapeutic applications.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or functional additive in the development of novel polymers and specialty materials.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and fine chemicals.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for catalytic systems and metal-organic frameworks (MOFs).

Basic Information

Product Name	943516-56-1 CAS NO 943516-56-1
CAS No.	943516-56-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Benzenedicarboxylic acid, 5-(1,1-dimethylethyl)-, 1,3-dimethyl ester; 5-tert-Butyl isophthalic acid dimethyl ester; Dimethyl 5-tert-butylisophthalate; 5-tert-Butyl-1,3-benzenedicarboxylic acid dimethyl ester; 943516-56-1; tert-Butyl isophthalic acid dimethyl ester; 1,3-Dimethyl 5-tert-butylbenzene-1,3-dicarboxylate
EINECS	Contact for details

Quality Control

Our 943516-56-1 CAS NO 943516-56-1 is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

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