Description

Rimiterol Hydrobromide is a selective β2-adrenergic receptor agonist used as a bronchodilator. This high-purity active pharmaceutical ingredient (API) is critical for the development and manufacturing of specialized respiratory medications. It is primarily utilized by pharmaceutical companies and research institutions focused on pulmonary therapeutics and adrenergic receptor studies.

Application

• Active Pharmaceutical Ingredient (API) in bronchodilator formulations for asthma and chronic obstructive pulmonary disease (COPD).
• Reference standard for analytical method development and quality control in pharmaceutical laboratories.
• Key intermediate in the research and synthesis of novel adrenergic receptor-targeting compounds.
• Pharmacological research tool for studying β2-adrenergic receptor function and signaling pathways.
• Component in preclinical studies for evaluating new drug delivery systems for pulmonary administration.

Basic Information

Product Name	Rimiterol Hydrobromide
CAS No.	31842-61-2
Molecular Formula	C12H19NO3 • HBr
Molecular Weight	306.20 g/mol
Synonyms	Rimiterol HBr; (R*,S*)-α-[[(1,1-Dimethylethyl)amino]methyl]-3,4-dihydroxybenzyl alcohol hydrobromide; 3,4-Dihydroxy-α-[(tert-butylamino)methyl]benzyl alcohol hydrobromide; (±)-erythro-3,4-Dihydroxy-α-[(tert-butylamino)methyl]benzyl alcohol hydrobromide; Pulmadil; WG 253; Wy-253
EINECS	Contact for details

Quality Control

Our Rimiterol Hydrobromide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency, meeting specifications suitable for pharmaceutical research and development. A Certificate of Analysis (COA) detailing results for assay, related substances, residual solvents, and other critical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown 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.