2,2,5-Trimethyl-3,4-dihydro-2H-pyrrole 1-oxide CAS 4567-18-4

Purity 97%+In StockPharmaceutical Standards
CAS No.4567-18-4
Molecular FormulaC7H13NO
Molecular Weight127.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2,5-Trimethyl-3,4-dihydro-2H-pyrrole 1-oxide CAS 4567-18-4 chemical structure

Description

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.

2,2,5-Trimethyl-3,4-dihydro-2H-pyrrole 1-oxide (CAS 4567-18-4), molecular formula C7H13NO and molecular weight 127.18 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2,2,5-Trimethyl-3,4-dihydro-2H-pyrrole 1-oxide (C7H13NO) is characterized by an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H13NO
Molecular Weight127.18 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1958
Nitrogen Atoms1

Related Trimethyl Standards

Recommended Standards

Why CATO?