2-chloro-2-methylpropanamide CAS 7462-75-1

Purity 97%+In StockPharmaceutical Standards
CAS No.7462-75-1
Molecular FormulaC4H8ClNO
Molecular Weight121.57 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-chloro-2-methylpropanamide CAS 7462-75-1 chemical structure

Description

CATO supplies 2-chloro-2-methylpropanamide (CAS 7462-75-1), a certified reference material (molecular formula C4H8ClNO, MW 121.57 g/mol) for analytical method development and quality control.

Structurally, 2-chloro-2-methylpropanamide (C4H8ClNO) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 121.57 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 FormulaC4H8ClNO
Molecular Weight121.57 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.)1959
Halogen ContentCl-containing
Nitrogen Atoms1

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