N-({4-[(acetylamino)methyl]phenyl}sulfonyl)-2-chloroacetamide CAS 877977-37-2

Purity 97%+In StockPharmaceutical Standards
CAS No.877977-37-2
Molecular FormulaC11H13ClN2O4S
Molecular Weight304.75 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-({4-[(acetylamino)methyl]phenyl}sulfonyl)-2-chloroacetamide CAS 877977-37-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 304.75 g/mol gives N-({4-[(acetylamino)methyl]phenyl}sulfonyl)-2-chloroacetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

N-({4-[(acetylamino)methyl]phenyl}sulfonyl)-2-chloroacetamide (CAS 877977-37-2) is a high-purity analytical reference standard with the molecular formula C11H13ClN2O4S and a molecular weight of 304.75 g/mol.

Based on its molecular formula C11H13ClN2O4S, N-({4-[(acetylamino)methyl]phenyl}sulfonyl)-2-chloroacetamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 304.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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.

As a certified reference material (CRM), N-({4-[(acetylamino)methyl]phenyl}sulfonyl)-2-chloroacetamide 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 FormulaC11H13ClN2O4S
Molecular Weight304.75 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms2
Sulfur Atoms1

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