Description

Etanterol CAS NO 93047-39-3 is a specialized organic compound used as a key intermediate in advanced pharmaceutical synthesis. Its precise chemical structure makes it valuable for constructing complex molecules with specific biological activity. This product is essential for research and development laboratories and production facilities in the pharmaceutical and fine chemical industries seeking reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for targeted therapeutic agents.
• Research & Development: Used in medicinal chemistry for the discovery and optimization of new drug candidates and biological probes.
• Fine Chemical Synthesis: Serves as a precursor in multi-step organic syntheses to create complex, high-value specialty chemicals.
• Bioconjugation: Potential use in the development of antibody-drug conjugates (ADCs) and other targeted drug delivery systems.

Basic Information

Product Name	Etanterol
CAS No.	93047-39-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Etanterol; 93047-39-3; (2R)-2-[(1,1-Dimethylethyl)amino]-1-[4-(hydroxymethyl)phenyl]ethanol; (R)-tert-Butyl(4-(hydroxymethyl)phenethyl)amino]ethanol; L-696,474; A derivative of Terbutaline.
EINECS	Contact for details

Quality Control

Our Etanterol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical intermediates. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single unknown impurity ≤ 0.5%
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.