Description

Mepenzolate is a quaternary ammonium anticholinergic agent with specific pharmacological activity. This compound is significant for its role as a selective muscarinic receptor antagonist, primarily affecting gastrointestinal smooth muscle. It is a critical intermediate or active pharmaceutical ingredient (API) for researchers and manufacturers in the pharmaceutical sector, particularly for developing antispasmodic medications. The product is supplied as Mepenzolate CAS NO 188302-81-0 to ensure precise identification and sourcing for global B2B procurement.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of finished dosage forms.
• Active Pharmaceutical Ingredient (API): Used in the formulation of antispasmodic and antisecretory drugs.
• Gastrointestinal Research: Employed in preclinical and clinical research targeting muscarinic receptors in the gut.
• Reference Standard: Utilized as an analytical standard for quality control and method development in pharmaceutical labs.
• Drug Development: Integral to R&D programs for new therapeutic agents treating irritable bowel syndrome (IBS) and similar conditions.

Basic Information

Product Name	Mepenzolate
CAS No.	188302-81-0
Molecular Formula	C21H26NO3+
Molecular Weight	340.44 g/mol
Synonyms	Mepenzolate Bromide; (1,1-Dimethyl-3-piperidyl) benzilate methylbromide; 3-Hydroxy-1,1-dimethylpiperidinium Benzilate Methyl Bromide; JB-340; N-Methyl-3-piperidyl Benzilate Bromide; 3-[(Hydroxydiphenylacetyl)oxy]-1,1-dimethylpiperidinium Bromide
EINECS	Contact for details

Quality Control

Our Mepenzolate is manufactured under strict quality systems to ensure high purity and consistency. Each batch undergoes comprehensive analytical testing, including identification, assay, and impurity profiling, to meet the stringent requirements for pharmaceutical intermediates. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory compliance.

Storage

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

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%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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