Ethyl 4-(2-((2-methyl-1H-indol-3-yl)thio)acetamido)benzoate CAS 536701-82-3

Purity 97%+In StockPharmaceutical Standards
CAS No.536701-82-3
Molecular FormulaC20H20N2O3S
Molecular Weight368.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 4-(2-((2-methyl-1H-indol-3-yl)thio)acetamido)benzoate CAS 536701-82-3 chemical structure

Description

Ethyl 4-(2-((2-methyl-1H-indol-3-yl)thio)acetamido)benzoate (C20H20N2O3S) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

CATO supplies Ethyl 4-(2-((2-methyl-1H-indol-3-yl)thio)acetamido)benzoate (CAS 536701-82-3), a certified reference material (molecular formula C20H20N2O3S, MW 368.45 g/mol) for analytical method development and quality control.

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 FormulaC20H20N2O3S
Molecular Weight368.45 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1984
Nitrogen Atoms2
Sulfur Atoms1

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