(E)-2-(5-(4-fluorobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid CAS 1980007-27-9
| CAS No. | 1980007-27-9 |
| Molecular Formula | C13H10FNO3S2 |
| Molecular Weight | 311.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (E)-2-(5-(4-fluorobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid (C13H10FNO3S2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
(E)-2-(5-(4-fluorobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid (CAS 1980007-27-9) is a high-purity analytical reference standard with the molecular formula C13H10FNO3S2 and a molecular weight of 311.35 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (E)-2-(5-(4-fluorobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid 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 | C13H10FNO3S2 |
| Molecular Weight | 311.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related E Standards
- 3-(5-(4-Fluorobenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid (CAS 132272-15-2)
- 2-(4-Fluorobenzylidene)-4-Methyl-3-Oxo-N-Phenylpentanamide (CAS 693793-71-4)
- 4-((2-Fluorobenzylidene)amino)-5-(4-fluorophenyl)-4H-1,2,4-triazole-3-thiol (CAS 675188-42-8)
- 2,6-Bis(4-fluorobenzylidene)cyclohexanone (CAS 395-12-0)
- N'-(2-Fluorobenzylidene)adamantane-1-carbohydrazide (CAS 363604-80-2)
- 5-(3-Fluorobenzylidene)-2-phenylthiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 606955-18-4)
- N-(2-(2-(2-Fluorobenzylidene)hydrazinyl)-2-oxoethyl)benzamide (CAS 321966-88-5)
- (5E)-5-(2-Fluorobenzylidene)-2-mercapto-3-phenyl-3,5-dihydro-4H-imidazol-4-one (CAS 324073-82-7)
Recommended Standards
- (2S,3R,4R,5R,6S)-2-(4-(Isothiocyanatomethyl)phenoxy)-6-methyltetrahydro-2H-pyran-3,4,5-triol (CAS 73255-40-0)
- 1-(1-Ethyl-1H-indol-3-yl)-3-(4-fluorobenzyl)urea (CAS 941951-38-8)
- 1-(3-(Morpholinosulfonyl)phenyl)cyclopropanecarboxylic acid (CAS 1779127-21-7)
- 1-(3,4-Dihydro-2H-pyrrol-5-yl)-1-(3-fluorophenyl)-3-(o-tolyl)urea (CAS 905763-94-2)
- 4-Fluoro-N,N-diphenylaniline (CAS 437-25-2)
- 3-bromo-1-(2-bromoethyl)-1H-1,2,4-triazole hydrobromide (CAS 1803592-86-0)
- Methyl (S)-4-(1-((tert-butoxycarbonyl)amino)ethyl)benzoate (CAS 847728-90-9)
- 4-Nitrothiazol-2-amine (CAS 68969-22-2)
- Ethyl benzylalaninate (CAS 64892-53-1)
- 2-Methyl-1-(1-methyl-3-phenyl-5-vinyl-1H-pyrazol-4-yl)propan-1-one (CAS 1956331-29-5)
- Benzyl 3-(methylamino)propanoate hydrochloride (CAS 405513-06-6)
- 1-Phenyl-1H-pyrrole-3-carbonyl chloride (CAS 220968-56-9)
- 6-Cyano-3-cyclopropoxypicolinic acid (CAS 1243367-66-9)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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