2-Oxa-5-azabicyclo[2.2.1]heptane CAS 279-33-4

Purity 97%+In StockPharmaceutical Standards
CAS No.279-33-4
Molecular FormulaC5H9NO
Molecular Weight99.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Oxa-5-azabicyclo[2.2.1]heptane CAS 279-33-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 99.13 g/mol gives 2-Oxa-5-azabicyclo[2.2.1]heptane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-Oxa-5-azabicyclo[2.2.1]heptane (CAS 279-33-4) is a high-purity analytical reference standard with the molecular formula C5H9NO and a molecular weight of 99.13 g/mol.

Owing to an amide group, a hydroxyl group, an ether linkage, 2-Oxa-5-azabicyclo[2.2.1]heptane is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 99.13 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), 2-Oxa-5-azabicyclo[2.2.1]heptane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC5H9NO
Molecular Weight99.13 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.)1957
Nitrogen Atoms1

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