Description

Chembrdg-Bb 4000145 is a high-purity chemical compound identified by CAS No. 89581-61-3, serving as a critical intermediate or functional additive in advanced manufacturing processes. Its consistent quality and reliable performance make it essential for applications demanding precise chemical properties and supply chain integrity. This product is primarily targeted at the pharmaceutical, agrochemical, and specialty chemical industries for research, development, and production.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other drug substances.
• Agrochemical Synthesis: Serves as a key building block in the production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Chemical Manufacturing: Employed in the formulation of performance chemicals, including dyes, pigments, and advanced polymer additives.
• Research & Development: A valuable reagent for organic synthesis and process development in both academic and industrial R&D laboratories.
• Fine Chemical Production: Integral to the manufacture of complex, high-value fine chemicals for various industrial sectors.

Basic Information

Product Name	Chembrdg-Bb 4000145
CAS No.	89581-61-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester; Dimethyl 5-sulfoisophthalate; 5-Sulfoisophthalic acid dimethyl ester; Dimethyl 5-sulfobenzene-1,3-dicarboxylate; Sulfoisophthalic acid dimethyl ester; Chembrdg-Bb 4000145; CAS 89581-61-3
EINECS	Contact for details

Quality Control

Our Chembrdg-Bb 4000145 is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards and consistent specifications. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request 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 (15-25°C). Keep the container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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