N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-4-((6-methoxy-3,4-dioxocyclohexa-1,5-dien-1-yl)amino)benzenesulfonamide CAS 138833-52-0

Purity 97%+In StockPharmaceutical Standards
CAS No.138833-52-0
Molecular FormulaC17H16N4O5S2
Molecular Weight420.46 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-4-((6-methoxy-3,4-dioxocyclohexa-1,5-dien-1-yl)amino)benzenesulfonamide CAS 138833-52-0 chemical structure

Description

The occurrence of N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-4-((6-methoxy-3,4-dioxocyclohexa-1,5-dien-1-yl)amino)benzenesulfonamide is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-4-((6-methoxy-3,4-dioxocyclohexa-1,5-dien-1-yl)amino)benzenesulfonamide (CAS 138833-52-0) is a high-purity analytical reference standard with the molecular formula C17H16N4O5S2 and a molecular weight of 420.46 g/mol.

Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-4-((6-methoxy-3,4-dioxocyclohexa-1,5-dien-1-yl)amino)benzenesulfonamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 420.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

CATO manufactures N-(5-Ethyl-1,3,4-thiadiazol-2-yl)-4-((6-methoxy-3,4-dioxocyclohexa-1,5-dien-1-yl)amino)benzenesulfonamide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC17H16N4O5S2
Molecular Weight420.46 g/mol
Purity97%+
StorageStore in a cool place (≤25°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.)1996
Nitrogen Atoms4
Sulfur Atoms2

Recommended Standards

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