4-(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)butanoic acid CAS 18623-60-4

Purity 97%+In StockPharmaceutical Standards
CAS No.18623-60-4
Molecular FormulaC7H9NO3S2
Molecular Weight219.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)butanoic acid CAS 18623-60-4 chemical structure

Description

The occurrence of 4-(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)butanoic acid is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 4-(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)butanoic acid (CAS 18623-60-4), a certified reference material (molecular formula C7H9NO3S2, MW 219.28 g/mol) for analytical method development and quality control.

4-(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)butanoic acid (C7H9NO3S2) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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).

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 4-(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)butanoic acid 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 FormulaC7H9NO3S2
Molecular Weight219.28 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
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Nitrogen Atoms1
Sulfur Atoms2

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