Description

Oxyphenonium Bromide is a quaternary ammonium anticholinergic agent with the CAS registry number 50-10-2. This compound is valued for its potent antimuscarinic activity, making it a critical intermediate in pharmaceutical research and development. It is primarily utilized by manufacturers in the life sciences sector for producing active pharmaceutical ingredients (APIs) and for advanced pharmacological studies.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of anticholinergic and antispasmodic medications.
• Active Pharmaceutical Ingredient (API) Production: Used in the manufacture of finished dosage forms targeting gastrointestinal and urinary tract spasms.
• Pharmacological Research: Serves as a reference standard and tool compound in studies of muscarinic acetylcholine receptors.
• Chemical Synthesis: Employed as a versatile intermediate in organic chemistry for creating novel quaternary ammonium compounds.
• Analytical Standard: Used in quality control laboratories for method development and calibration in HPLC and other analytical techniques.

Basic Information

Product Name	Oxyphenonium Bromide
CAS No.	50-10-2
Molecular Formula	C21H26BrNO3
Molecular Weight	420.34 g/mol
Synonyms	Oxyphenonium Bromide; Antrenyl Bromide; Oxyphenonium; 2-(Cyclohexylhydroxyphenylacetyl)oxy)-N,N-diethylethanaminium Bromide; Diethyl(2-hydroxyethyl)methylammonium Bromide α-phenylcyclohexaneglycolate; Oxyphenonium; Ba-5473; Oxyphenonium Bromide (USP); Oxyphenonii Bromidum
EINECS	200-020-8

Quality Control

Our Oxyphenonium Bromide is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency, meeting the standards required for pharmaceutical intermediates. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, related substances, and residual solvents.

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 (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
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Loss on Drying	≤1.0%
Related Substances (HPLC)	Total impurities ≤2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Heavy Metals	≤20 ppm

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