1-Ethyl-3-((3R,4R)-4-methoxypyrrolidin-3-yl)urea CAS 1909287-62-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1909287-62-2
Molecular FormulaC8H17N3O2
Molecular Weight187.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethyl-3-((3R,4R)-4-methoxypyrrolidin-3-yl)urea CAS 1909287-62-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Ethyl-3-((3R,4R)-4-methoxypyrrolidin-3-yl)urea.

CATO supplies 1-Ethyl-3-((3R,4R)-4-methoxypyrrolidin-3-yl)urea (CAS 1909287-62-2), a certified reference material (molecular formula C8H17N3O2, MW 187.24 g/mol) for analytical method development and quality control.

Based on its molecular formula C8H17N3O2, 1-Ethyl-3-((3R,4R)-4-methoxypyrrolidin-3-yl)urea contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 187.24 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC8H17N3O2
Molecular Weight187.24 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1995
Nitrogen Atoms3

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