2-[(4-bromophenyl)sulfanyl]-N-(4-chlorophenyl)-1-methyl-1H-indole-3-carboxamide 478049-59-1 KS-000039WK CAS 478049-59-1

Purity 97%+In StockPharmaceutical Standards
CAS No.478049-59-1
Molecular FormulaC22H16BrClN2OS
Molecular Weight471.80 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-[(4-bromophenyl)sulfanyl]-N-(4-chlorophenyl)-1-methyl-1H-indole-3-carboxamide 478049-59-1 KS-000039WK CAS 478049-59-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 471.80 g/mol gives 2-[(4-bromophenyl)sulfanyl]-N-(4-chlorophenyl)-1-methyl-1H-indole-3-carboxamide 478049-59-1 KS-000039WK distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 2-[(4-bromophenyl)sulfanyl]-N-(4-chlorophenyl)-1-methyl-1H-indole-3-carboxamide 478049-59-1 KS-000039WK (CAS 478049-59-1), a certified reference material (molecular formula C22H16BrClN2OS, MW 471.80 g/mol) for analytical method development and quality control.

Structurally, 2-[(4-bromophenyl)sulfanyl]-N-(4-chlorophenyl)-1-methyl-1H-indole-3-carboxamide 478049-59-1 KS-000039WK (C22H16BrClN2OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 471.80 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC22H16BrClN2OS
Molecular Weight471.80 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl/Br-containing
Nitrogen Atoms2
Sulfur Atoms1

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