Description

Chembrdg-Bb 4011826 is a high-purity chemical compound identified by CAS No. 1565-55-5, serving as a critical intermediate and functional additive in advanced manufacturing processes. Its specific molecular structure provides unique reactivity and performance characteristics essential for synthesizing complex molecules and enhancing material properties. This product is vital for research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking reliable, high-quality raw materials for their development and production needs.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Chemical Manufacturing: Serves as a precursor or additive in the formulation of dyes, pigments, and performance chemicals.
• Research & Development: An essential reagent in organic chemistry research for method development and novel compound synthesis.
• Polymer Modification: Employed to introduce specific functional groups into polymer chains to alter physical or chemical properties.
• Cross-linking Agent: Can act as a cross-linker in the production of resins and elastomers to improve thermal stability and mechanical strength.

Basic Information

Product Name	Chembrdg-Bb 4011826
CAS No.	1565-55-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Benzenedicarboxylic acid, 5-sulfo-, 1,3-dimethyl ester; 5-Sulfoisophthalic acid dimethyl ester; Dimethyl 5-sulfoisophthalate; Sulfoisophthalic acid dimethyl ester; Chembridge 4011826; BB 4011826; CAS 1565-55-5
EINECS	Contact for details

Quality Control

Our Chembrdg-Bb 4011826 is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to meet the exacting standards required for industrial and research applications. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance and regulatory compliance needs.

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 bases and oxidizing agents. For long-term storage, consider conditions under an inert atmosphere to preserve product integrity.

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.