ethyl (2Z)-[4-oxo-3-(2-oxo-2-phenylethyl)-1,3-thiazolidin-2-ylidene]acetate CAS 730976-63-3
| CAS No. | 730976-63-3 |
| Molecular Formula | C15H15NO4S |
| Molecular Weight | 305.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including ethyl (2Z)-[4-oxo-3-(2-oxo-2-phenylethyl)-1,3-thiazolidin-2-ylidene]acetate.
CATO supplies ethyl (2Z)-[4-oxo-3-(2-oxo-2-phenylethyl)-1,3-thiazolidin-2-ylidene]acetate (CAS 730976-63-3), a certified reference material (molecular formula C15H15NO4S, MW 305.35 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, ethyl (2Z)-[4-oxo-3-(2-oxo-2-phenylethyl)-1,3-thiazolidin-2-ylidene]acetate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 305.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures ethyl (2Z)-[4-oxo-3-(2-oxo-2-phenylethyl)-1,3-thiazolidin-2-ylidene]acetate 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 Formula | C15H15NO4S |
| Molecular Weight | 305.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Why CATO?
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