Description

Divabuterol is a high-purity chemical compound, also known by its CAS number 54592-27-7. This compound is valued for its specific pharmacological activity and serves as a key intermediate in the synthesis of advanced active pharmaceutical ingredients (APIs). It is primarily required by pharmaceutical research and development organizations, as well as fine chemical manufacturers, for the production of specialized therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of β-2 adrenergic receptor agonists and related therapeutic compounds.
• Research & Development: Used in medicinal chemistry for the discovery and optimization of new drug candidates targeting respiratory and cardiovascular pathways.
• Reference Standard: Serves as an analytical standard in quality control laboratories for method development and impurity profiling.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis for creating complex molecules with specific stereochemistry.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for cGMP production of APIs.

Basic Information

Product Name	Divabuterol
CAS No.	54592-27-7
Molecular Formula	C13H21NO3
Molecular Weight	239.31 g/mol
Synonyms	Divabuterol; 1-(3,5-Dihydroxyphenyl)-2-(tert-butylamino)ethanol; α-[(tert-Butylamino)methyl]-3,5-dihydroxybenzyl alcohol; 3,5-Dihydroxy-α-[(1,1-dimethylethyl)amino]methyl]benzenemethanol; (R*,S*)-(±)-α-[[(1,1-Dimethylethyl)amino]methyl]-3,5-dihydroxybenzenemethanol
EINECS	Contact for details

Quality Control

Our Divabuterol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling by HPLC, to meet stringent pharmaceutical-grade standards. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 to prevent moisture absorption, which can affect stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Water Content (KF)	≤ 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.