Description

Propenzolate CAS NO 1420-03-7 is a synthetic organic compound belonging to the class of anticholinergic agents. It is a critical intermediate and active pharmaceutical ingredient (API) used in the development and manufacturing of therapeutic drugs. This compound is essential for pharmaceutical companies and research institutions focused on creating treatments for gastrointestinal and genitourinary disorders.

Application

• Pharmaceutical Synthesis: Primary use as a key intermediate in the production of antispasmodic and anticholinergic medications.
• Active Pharmaceutical Ingredient (API): Serves as the core active component in formulated drug products targeting smooth muscle spasms.
• Research & Development: Utilized in preclinical and clinical research for developing new therapeutic agents for gastrointestinal motility disorders.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and validation.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for cGMP-compliant drug production.

Basic Information

Product Name	Propenzolate
CAS No.	1420-03-7
Molecular Formula	C23H29NO3
Molecular Weight	367.48 g/mol
Synonyms	Propenzolate; 2-(Diethylamino)ethyl α-phenyl-α-cyclopentylglycolate; α-Cyclopentyl-α-phenylglycolic Acid 2-Diethylaminoethyl Ester; Phenylcyclopentylglycolic Acid Diethylaminoethyl Ester; Ro 2-3773; NSC 73913; Glycopyrrolate precursor
EINECS	215-815-9

Quality Control

Our Propenzolate is manufactured under strict quality management systems to ensure batch-to-batch consistency and reliability. We provide comprehensive analytical data to support its use in regulated environments. A detailed Certificate of Analysis (COA), confirming identity, purity, and impurity profiles, is supplied with each batch and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an 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%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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