2-Chloro-N-ethylpropanamide CAS 67791-81-5

Purity 97%+In StockPharmaceutical Standards
CAS No.67791-81-5
Molecular FormulaC5H10ClNO
Molecular Weight135.59 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Chloro-N-ethylpropanamide CAS 67791-81-5 chemical structure

Description

Owing to an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 2-Chloro-N-ethylpropanamide is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 135.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

2-Chloro-N-ethylpropanamide (CAS 67791-81-5) is a high-purity analytical reference standard with the molecular formula C5H10ClNO and a molecular weight of 135.59 g/mol.

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

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 FormulaC5H10ClNO
Molecular Weight135.59 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.)1976
Halogen ContentCl-containing
Nitrogen Atoms1

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