(Z)-2-(5-(4-(Benzyloxy)benzylidene)-4-oxo-2-thioxothiazolidin-3-yl)acetic acid CAS 1151944-58-9
| CAS No. | 1151944-58-9 |
| Molecular Formula | C19H15NO4S2 |
| Molecular Weight | 385.46 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 (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.
Physical & Chemical Properties
| 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 |
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Recommended Standards
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- 2-Chloro-1-(2,5-dimethyl-1-phenyl-1h-pyrrol-3-yl)propan-1-one (CAS 742118-86-1)
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- 6-methyl-1H-1,3-benzodiazole-5-carbonitrile (CAS 952511-47-6)
- N-Propyltetrahydrofuran-2-carboxamide (CAS 543702-68-7)
- (1R,4r)-4-((3-fluoro-2-nitrophenyl)amino)cyclohexan-1-ol (CAS 1233955-41-3)
- 1-Butyl-1-methylhydrazine (CAS 20240-62-4)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
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