3,3-Difluoro-4-methoxy-pyrrolidine CAS 1638920-22-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1638920-22-5
Molecular FormulaC5H9F2NO
Molecular Weight137.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,3-Difluoro-4-methoxy-pyrrolidine CAS 1638920-22-5 chemical structure

Description

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

CATO supplies 3,3-Difluoro-4-methoxy-pyrrolidine (CAS 1638920-22-5), a certified reference material (molecular formula C5H9F2NO, MW 137.13 g/mol) for analytical method development and quality control.

3,3-Difluoro-4-methoxy-pyrrolidine (C5H9F2NO) contains an amide group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures 3,3-Difluoro-4-methoxy-pyrrolidine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC5H9F2NO
Molecular Weight137.13 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1993
Halogen ContentF-containing
Nitrogen Atoms1

Related Difluoro Standards

Recommended Standards

Why CATO?