Description

3-Hydroxyanthranilic Acid Hydrochloride is a key chemical intermediate and research compound, primarily recognized for its role in the kynurenine pathway of tryptophan metabolism. This compound matters for its utility in biochemical research, pharmaceutical development, and the synthesis of more complex molecules. It is needed by researchers and manufacturers in the pharmaceutical, life sciences, and fine chemical synthesis industries.

Application

• Pharmaceutical Research & Development: Critical intermediate in the study of the kynurenine pathway, neurodegenerative diseases, and inflammatory processes.
• Biochemical Standard & Reagent: Used as a reference standard in analytical methods like HPLC and LC-MS for quantifying metabolic pathway components.
• Organic Synthesis: Serves as a versatile building block for synthesizing quinoline derivatives, alkaloids, and other heterocyclic compounds.
• Metabolic Pathway Studies: Essential for in vitro and in vivo research on tryptophan catabolism and its physiological implications.
• Enzyme Inhibition Studies: Used to investigate enzymes like 3-hydroxyanthranilate 3,4-dioxygenase (3-HAO).
• Academic & Contract Research: Supplied to universities and CROs for fundamental and applied life science research.

Basic Information

Product Name	3-Hydroxyanthranilic Acid Hydrochloride
CAS No.	4920-81-4
Molecular Formula	C7H8ClNO3
Molecular Weight	189.60 g/mol
Synonyms	3-Hydroxy-2-aminobenzoic Acid Hydrochloride; 2-Amino-3-hydroxybenzoic Acid Hydrochloride; 3-Hydroxyanthranilic Acid HCl; 3-HAA HCl; 3-Hydroxyanthranilate Hydrochloride; 3-Hydroxy-2-aminobenzoate Hydrochloride; 3-Hydroxyanthranilic Acid Monohydrochloride
EINECS	225-537-6

Quality Control

Our 3-Hydroxyanthranilic Acid Hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Water Content (KF)	≤2.0%
Residue on Ignition	≤0.1%
Heavy Metals (as Pb)	≤20 ppm

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