Description

Dmst CAS NO 30461-65-5 is a specialized chemical intermediate of significant importance in advanced organic synthesis. Its unique structural properties make it a valuable building block for creating complex molecules with specific functionalities. This compound is essential for research and development laboratories and production facilities in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for complex therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or building block in the development of novel polymers and advanced functional materials.
• Organic Synthesis & Catalysis: Employed in research-scale and process chemistry for constructing complex molecular architectures and exploring new catalytic pathways.
• Fine Chemical Production: Integral to the manufacture of dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	Dmst
CAS No.	30461-65-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Dimethyl sulfoterephthalate; DMS-T; 1,4-Benzenedicarboxylic acid, 2-sulfo-, 1,4-dimethyl ester; Sulfoterephthalic acid dimethyl ester; Dimethyl 2-sulfoterephthalate; 2-Sulfoterephthalic acid dimethyl ester; DMST (abbreviation); Terephthalic acid, 2-sulfo-, dimethyl ester
EINECS	Contact for details

Quality Control

Our Dmst is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific impurity profiles is provided with each shipment to support your quality assurance protocols.

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 the container tightly sealed when not in use to minimize exposure to atmospheric moisture.

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%
Residue on Ignition	≤ 0.1%

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