(Z)-5-Benzylidenethiazolidine-2,4-dione CAS 74942-62-4
| CAS No. | 74942-62-4 |
| Molecular Formula | C10H7NO2S |
| Molecular Weight | 205.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies (Z)-5-Benzylidenethiazolidine-2,4-dione (CAS 74942-62-4), a certified reference material (molecular formula C10H7NO2S, MW 205.23 g/mol) for analytical method development and quality control.
(Z)-5-Benzylidenethiazolidine-2,4-dione (C10H7NO2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), (Z)-5-Benzylidenethiazolidine-2,4-dione 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 | C10H7NO2S |
| Molecular Weight | 205.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Z Standards
Recommended Standards
- (S)-6-fluoro-2-(pyrrolidin-2-yl)-1H-benzo[d]imidazole (CAS 944030-63-1)
- (Z)-tert-Butyl (3-fluoro-4-hydroxybut-2-en-1-yl)carbamate (CAS 404385-37-1)
- 1-(2-Methoxyethyl)-1H-imidazole-2-sulfonamide (CAS 89517-94-2)
- (4-Fluorophenyl)(1-methyl-1h-imidazol-2-yl)methanamine (CAS 872107-78-3)
- (R)-2-((1-(tert-Butoxycarbonyl)piperidin-3-yl)(isopropyl)amino)acetic acid (CAS 1354016-65-1)
- (2,4-Dibromothiazol-5-yl)(phenyl)methanone (CAS 960069-35-6)
- methyl 5-methylpyrimidine-4-carboxylate (CAS 1803804-13-8)
- 2-Bromopropyl 2-methylpropanoate (CAS 110204-47-2)
- [2-(3,4-Difluorophenoxy)phenyl]methanol (CAS 478032-52-9)
- (2-Methoxypropane-1,3-diyl)bis(methylsulfane) (CAS 31805-84-2)
- (E)-1-(4-bromophenyl)-3-((((2-chlorophenyl)carbamoyl)oxy)(methyl)amino)prop-2-en-1-one (CAS 303151-52-2)
- 1-cyclobutylethan-1-one (CAS 3019-25-8)
- 4-(4-tert-Butylphenyl)-2-{[3-(1H-imidazol-1-yl)propyl]amino}-4-oxobutanoic acid (CAS 1026742-07-3)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com