Description

3-(2-Aminoethyl)-2-Hydroxybenzoic Acid HBr is a specialized organic salt combining a salicylic acid derivative with an aminoethyl functional group. This compound is valued for its dual functionality, serving as a versatile pharmaceutical intermediate and a key building block in advanced organic synthesis. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological or inflammatory pathways.
• Organic Synthesis Building Block: Utilized in peptide mimetics and complex molecule construction due to its carboxylic acid and amine functionalities.
• Agrochemical Research: Serves as a starting material for developing new crop protection agents and plant growth regulators.
• Bioconjugation & Linker Chemistry: The amine and acid groups enable its use in creating chemical linkers for antibody-drug conjugates (ADCs) or diagnostic probes.
• Material Science: Potential monomer or additive in the development of specialized polymers and functional coatings.
• Academic & R&D Laboratories: Used in methodological research and as a reference standard in analytical chemistry.

Basic Information

Product Name	3-(2-Aminoethyl)-2-Hydroxybenzoic Acid HBr
CAS No.	1255099-23-0
Molecular Formula	C9H12NO3 • HBr
Molecular Weight	262.11 g/mol (for the HBr salt)
Synonyms	2-Hydroxy-3-(2-aminoethyl)benzoic acid hydrobromide; 3-(2-Aminoethyl)salicylic acid HBr; 2-Hydroxy-3-(2-ammonioethyl)benzoate bromide; H-Aspa(2-OH)-OH • HBr; 5-(Aminoethyl)salicylic acid hydrobromide (alternate numbering); 2-Carboxy-6-(2-aminoethyl)phenol hydrobromide
EINECS	Contact for details

Quality Control

Our 3-(2-Aminoethyl)-2-Hydroxybenzoic Acid HBr is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, which includes data from HPLC, NMR, and elemental analysis. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated research and development.

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 after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

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