Description

Pabialgin P CAS NO 34356-64-4 is a high-purity pharmaceutical intermediate and active ingredient. This compound is critical for ensuring the quality and efficacy of final pharmaceutical formulations. It is primarily utilized by manufacturers in the pharmaceutical and fine chemical industries for the synthesis of analgesic and anti-inflammatory agents.

Application

• Pharmaceutical Synthesis: A key intermediate in the production of non-steroidal anti-inflammatory drugs (NSAIDs) and other analgesic APIs.
• Active Pharmaceutical Ingredient (API): Used as a core component in the formulation of specific pain management medications.
• Research & Development: Serves as a reference standard and building block in medicinal chemistry research for new therapeutic agents.
• Fine Chemical Production: Employed in the synthesis of complex organic molecules requiring high-purity intermediates.
• Veterinary Pharmaceuticals: Used in the development of analgesic treatments for animal health applications.

Basic Information

Item	Detail
Product Name	Pabialgin P
CAS No.	34356-64-4
Molecular Formula	C14H14N2O3S
Molecular Weight	290.34 g/mol
Synonyms	Nimesulide Impurity P; 4-Nitro-2-phenoxymethanesulfonanilide; 2-[(4-Nitrophenoxy)methyl]benzenesulfonamide; Pabialgin Impurity P; Nimesulide Related Compound P; 1-(4-Nitro-phenoxymethyl)-benzenesulfonamide; Nimesulide EP Impurity P
EINECS	Contact for details

Quality Control

Our Pabialgin P is manufactured under strict quality control protocols to ensure it meets the stringent requirements for pharmaceutical use. Each batch is tested against relevant pharmacopeial standards (such as EP and USP) for identity, purity, and impurity profiles. A comprehensive Certificate of Analysis (COA) documenting all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.5%
Related Substances (HPLC)	Total impurities ≤ 1.0% Any single impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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