7-Ethyl-1-methylazepan-2-one CAS 649549-98-4

Purity 97%+In StockPharmaceutical Standards
CAS No.649549-98-4
Molecular FormulaC9H17NO
Molecular Weight155.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Ethyl-1-methylazepan-2-one CAS 649549-98-4 chemical structure

Description

As a certified reference material (CRM), 7-Ethyl-1-methylazepan-2-one 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.

CATO supplies 7-Ethyl-1-methylazepan-2-one (CAS 649549-98-4), a certified reference material (molecular formula C9H17NO, MW 155.24 g/mol) for analytical method development and quality control.

Based on its molecular formula C9H17NO, 7-Ethyl-1-methylazepan-2-one contains 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 155.24 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.

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 FormulaC9H17NO
Molecular Weight155.24 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.)1985
Nitrogen Atoms1

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