5-Bromo-n-(2-methoxyethyl)thiophene-2-sulfonamide CAS 899232-94-1

Purity 97%+In StockPharmaceutical Standards
CAS No.899232-94-1
Molecular FormulaC7H10BrNO3S2
Molecular Weight300.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Bromo-n-(2-methoxyethyl)thiophene-2-sulfonamide CAS 899232-94-1 chemical structure

Description

The occurrence of 5-Bromo-n-(2-methoxyethyl)thiophene-2-sulfonamide is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 5-Bromo-n-(2-methoxyethyl)thiophene-2-sulfonamide (CAS 899232-94-1), a certified reference material (molecular formula C7H10BrNO3S2, MW 300.19 g/mol) for analytical method development and quality control.

Based on its molecular formula C7H10BrNO3S2, 5-Bromo-n-(2-methoxyethyl)thiophene-2-sulfonamide contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 300.19 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).

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 FormulaC7H10BrNO3S2
Molecular Weight300.19 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
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)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Halogen ContentBr-containing
Nitrogen Atoms1
Sulfur Atoms2

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