3-((1-Carboxy-2-((5,5-dimethyl-4,5-dihydroisoxazol-3-yl)thio)ethyl)amino)-3-oxopropanoic acid CAS 1544489-04-4

Purity >95%In StockPharmaceutical Standards
CAS No.1544489-04-4
Molecular FormulaC11H16N2O6S
Molecular Weight304.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-((1-Carboxy-2-((5,5-dimethyl-4,5-dihydroisoxazol-3-yl)thio)ethyl)amino)-3-oxopropanoic acid CAS 1544489-04-4 chemical structure

Description

The molecular framework of 3-((1-Carboxy-2-((5,5-dimethyl-4,5-dihydroisoxazol-3-yl)thio)ethyl)amino)-3-oxopropanoic acid (C11H16N2O6S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).

3-((1-Carboxy-2-((5,5-dimethyl-4,5-dihydroisoxazol-3-yl)thio)ethyl)amino)-3-oxopropanoic acid (CAS 1544489-04-4), molecular formula C11H16N2O6S and molecular weight 304.32 g/mol, is a CATO reference standard with documented purity and traceability.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 3-((1-Carboxy-2-((5,5-dimethyl-4,5-dihydroisoxazol-3-yl)thio)ethyl)amino)-3-oxopropanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC11H16N2O6S
Molecular Weight304.32 g/mol
Purity>95%
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
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Nitrogen Atoms2
Sulfur Atoms1

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