Description

Chembrdg-Bb 7928507 is a specialized chemical compound identified by CAS NO 81261-83-8. This product is valued for its specific reactivity profile, making it a critical intermediate or reagent in advanced chemical synthesis. It is primarily sought by research and development laboratories and industrial manufacturers in the fine chemical and pharmaceutical sectors for creating high-value target molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Fine Chemical Synthesis: Used in multi-step organic synthesis for producing specialty chemicals, agrochemicals, and performance materials.
• Research & Development: Employed in academic and industrial R&D settings for method development and exploratory chemistry.
• Catalyst or Ligand Precursor: May function as a precursor in the preparation of catalysts or ligands for asymmetric synthesis and polymerization processes.
• Material Science: Potential applications in the development of novel polymers or advanced organic materials with specific functional properties.

Basic Information

Item	Details
Product Name	Chembrdg-Bb 7928507
CAS No.	81261-83-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	1,3-Benzenedicarboxylic acid, 5-sulfo-, polymer with 1,3-benzenediamine; Poly(1,3-phenylenesulfophthalamide); 81261-83-8; Chembrdg-Bb 7928507; Aromatic polysulfonamide; Sulfonated poly(meta-phenylene isophthalamide); PPSA; m-PSA
EINECS	Contact for details

Quality Control

Our Chembrdg-Bb 7928507 is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specific results for parameters such as assay, impurity profile, and physical characteristics is provided with every shipment to guarantee it meets your technical requirements.

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). This material is compatible with strong acids and organic solvents but should be stored separately from incompatible substances. Keep container tightly sealed when not in use to maintain quality.

Specification

Item	Specification
Appearance	Off-white to light tan powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Sulfonate Content (Titration)	Reported on COA
Residual Solvents (GC)	Meets ICH guidelines

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