1-Acetyl-5-bromo-2,3-dihydro-1h-indole-6-sulfonamide CAS 1272181-71-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1272181-71-1
Molecular FormulaC10H11BrN2O3S
Molecular Weight319.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Acetyl-5-bromo-2,3-dihydro-1h-indole-6-sulfonamide CAS 1272181-71-1 chemical structure

Description

The occurrence of 1-Acetyl-5-bromo-2,3-dihydro-1h-indole-6-sulfonamide is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1-Acetyl-5-bromo-2,3-dihydro-1h-indole-6-sulfonamide (CAS 1272181-71-1), a certified reference material (molecular formula C10H11BrN2O3S, MW 319.17 g/mol) for analytical method development and quality control.

Structurally, 1-Acetyl-5-bromo-2,3-dihydro-1h-indole-6-sulfonamide (C10H11BrN2O3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 319.17 g/mol, it falls into the moderately-high-molecular-weight range. 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 FormulaC10H11BrN2O3S
Molecular Weight319.17 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.)1990
Halogen ContentBr-containing
Nitrogen Atoms2
Sulfur Atoms1

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