Description

Hydroxytetracaine CAS NO 490-98-2 is a synthetic local anesthetic compound belonging to the amino ester class. It serves as a key pharmaceutical intermediate and research chemical, valued for its structural role in developing topical anesthetics and related therapeutic agents. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, biotechnology, and fine chemical sectors seeking high-purity building blocks for synthesis.

Application

• Pharmaceutical Intermediate: Primary use in the synthesis of advanced local anesthetic agents and related medicinal compounds.
• Research & Development: Utilized in biochemical and pharmacological studies to investigate anesthetic mechanisms and structure-activity relationships (SAR).
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Fine Chemical Synthesis: A building block for creating specialized derivatives and novel chemical entities in organic chemistry.

Basic Information

Product Name	Hydroxytetracaine
CAS No.	490-98-2
Molecular Formula	C₁₅H₂₄N₂O₃
Molecular Weight	280.36 g/mol
Synonyms	4-(Butylamino)benzoic acid 2-(dimethylamino)ethyl ester; Benzoic acid, 4-(butylamino)-, 2-(dimethylamino)ethyl ester; WIN 3706; Hydroxytetracaine; Tetracaine Impurity C (Hydroxy Tetracaine); 2-(Dimethylamino)ethyl 4-(butylamino)benzoate
EINECS	207-719-5

Quality Control

Our Hydroxytetracaine 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 pharmaceutical research and synthesis. Certificates of Analysis (COA) detailing all test results are provided to guarantee traceability, consistency, and compliance with your specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Loss on Drying	≤1.0%
Residue on Ignition	≤0.1%

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