Description

Sodium4-Aminosalicylate is the sodium salt form of 4-aminosalicylic acid, a key pharmaceutical intermediate and fine chemical. This compound is valued for its role as a critical building block in the synthesis of anti-tuberculosis agents and other active pharmaceutical ingredients (APIs). It is essential for manufacturers in the pharmaceutical, research, and chemical synthesis sectors requiring a high-purity, reliable raw material.

Application

• Pharmaceutical Intermediate: Primary use as a key precursor in the synthesis of anti-tuberculosis drugs, particularly para-aminosalicylic acid (PAS) and related compounds.
• Active Pharmaceutical Ingredient (API) Synthesis: Serves as a crucial building block for various APIs beyond tuberculosis treatment, including other antimicrobial and anti-inflammatory agents.
• Biochemical Research: Used in laboratory research as a model compound or reagent for studying salicylate pathways and microbial inhibition.
• Chemical Synthesis: Employed in organic synthesis for introducing the aminophenol moiety into more complex molecular structures.
• Reference Standard: Utilized as a high-purity analytical standard in quality control laboratories for pharmaceutical testing and method validation.

Basic Information

Product Name	Sodium 4-Aminosalicylate
CAS No.	33-10-8
Molecular Formula	C7H6NNaO3
Molecular Weight	175.12 g/mol
Synonyms	4-Aminosalicylic Acid Sodium Salt; Sodium PAS; Sodium Para-Aminosalicylate; 4-Amino-2-hydroxybenzoic Acid Sodium Salt; PAS Sodium; Aminosalicylate Sodium; p-Aminosalicylic Acid Sodium Salt; Sodium 4-Amino-2-hydroxybenzoate
EINECS	Contact for details

Quality Control

Our Sodium 4-Aminosalicylate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥98.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.1%
Heavy Metals (as Pb)	≤20 ppm
Related Substances (HPLC)	Total impurities ≤2.0%
Solubility	Freely soluble in water

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