| CAS No. | 1151944-58-9 |
| Molecular Formula | C19H15NO4S2 |
| Molecular Weight | 385.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (Z)-2-(5-(4-(Benzyloxy)benzylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetic acid.
(Z)-2-(5-(4-(Benzyloxy)benzylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetic acid (CAS 1151944-58-9) is a high-purity analytical reference standard with the molecular formula C19H15NO4S2 and a molecular weight of 385.46 g/mol.
(Z)-2-(5-(4-(Benzyloxy)benzylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetic acid (C19H15NO4S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), (Z)-2-(5-(4-(Benzyloxy)benzylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetic 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.
| Molecular Formula | C19H15NO4S2 |
| Molecular Weight | 385.46 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |