Description

Succinylsulfathiazole CAS NO 116-43-8 is a sulfonamide derivative historically significant for its bacteriostatic properties. Its primary value lies in its role as a key intermediate in the synthesis of specialized pharmaceutical compounds and for research into antimicrobial agents. This product is essential for pharmaceutical R&D laboratories, chemical synthesis facilities, and manufacturers of fine chemicals targeting specific therapeutic pathways.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of more complex sulfonamide-based active pharmaceutical ingredients (APIs).
• Research & Development: Used in biochemical and pharmacological research to study structure-activity relationships of sulfa drugs and their mechanisms of action.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation in pharmaceutical analysis.
• Fine Chemical Synthesis: Utilized in the preparation of specialized chemical entities for academic and industrial research projects.

Basic Information

Product Name	Succinylsulfathiazole
CAS No.	116-43-8
Molecular Formula	C13H13N3O5S2
Molecular Weight	355.39 g/mol
Synonyms	4'-Succinylsulfathiazole; N4-Succinylsulfathiazole; Succinylsulphathiazole; 2-(4-((2-Thiazolylamino)sulfonyl)phenylcarbamoyl)acetic acid; 4'-(2-Thiazolylsulfamoyl)succinanilic acid; Sulfasuxidine (historical trade name); Succinylsulfathiazolum
EINECS	204-139-6

Quality Control

Our Succinylsulfathiazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets exacting standards for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with specified parameters.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals	≤ 20 ppm

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