4-(5-((5-(2-Fluorophenyl)furan-2-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid CAS 890600-85-8
| CAS No. | 890600-85-8 |
| Molecular Formula | C18H14FNO4S2 |
| Molecular Weight | 391.44 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 4-(5-((5-(2-Fluorophenyl)furan-2-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid.
4-(5-((5-(2-Fluorophenyl)furan-2-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 890600-85-8) is a high-purity analytical reference standard with the molecular formula C18H14FNO4S2 and a molecular weight of 391.44 g/mol.
Based on its molecular formula C18H14FNO4S2, 4-(5-((5-(2-Fluorophenyl)furan-2-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 391.44 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 4-(5-((5-(2-Fluorophenyl)furan-2-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic 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 | C18H14FNO4S2 |
| Molecular Weight | 391.44 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Fluorophenyl Standards
- 1172045-66-7 4-[({[5-(3-Fluorophenyl)-2-thienyl]sulfonyl}amino)methyl]benzoic acid MFCD14281598 (CAS 1172045-66-7)
- (4-(2-Fluorophenyl)piperazin-1-yl)(4-(2-methylbenzoyl)-1H-pyrrol-2-yl)methanone (CAS 439120-85-1)
- 1-(2-Fluorophenyl)-3-(4-(4-(methylsulfonyl)phenyl)thiazol-2-yl)urea (CAS 882747-21-9)
- 2-(4-Fluorophenyl)-4-(4-(2-fluorophenyl)piperazin-1-yl)pyrazolo[1,5-a]pyrazine (CAS 1111319-86-8)
- 2-((1-(4-Fluorophenyl)ethylidene)hydrazineylidene)-3-(furan-2-ylmethyl)-4-phenyl-2,3-dihydrothiazole (CAS 402945-83-9)
- N-(2-fluorophenyl)-2-(2-((phenylthio)methyl)-1H-benzo[d]imidazol-1-yl)acetamide (CAS 339100-62-8)
- n-{2-[4-(2-fluorophenyl)piperazin-1-yl]-2-oxoethyl}-n-phenylmethanesulfonamide (CAS 431985-74-9)
- (Z)-[(4-Fluorophenyl)[2-(4-methylphenyl)cyclopropyl]methylidene]amino 4-fluorobenzoate (CAS 338749-05-6)
Recommended Standards
- 4-(3-Fluoro-5-((4-(2-methyl-1h-imidazol-1-yl)benzyl)oxy)phenyl)tetrahydro-2h-pyran-4-carbonitrile (CAS 278183-73-6)
- 4-Methyl-N-[2-oxo-3-phenyl-2,3-dihydro-4(1H)-quinazolinyliden]benzenesulfonamide (CAS 478043-96-8)
- 2-Morpholino-5-((3-phenylbenzo[c]isoxazol-5-yl)methylene)thiazol-4(5H)-one (CAS 634578-47-5)
- 5-(((9H-Fluoren-9-yl)methoxy)carbonyl)-5,6-dihydro-4H-thieno[2,3-c]pyrrole-2-carboxylic acid (CAS 2137804-79-4)
- (S)-3-Amino-3-(2-hydroxyphenyl)propanoic acid (CAS 785772-28-3)
- 5-Methyl-N-(2-methylbenzyl)-1H-1,2,4-triazol-3-amine (CAS 1179416-09-1)
- 6,7-Dimethoxy-2,3-dihydrobenzofuran-3-amine (CAS 204646-33-3)
- 4,8-Dimethyl-1,4,9-triazaspiro[5.5]Undecan-5-one dihydrochloride (CAS 2387594-74-1)
- Methyl (s)-1'-(oxetan-3-ylmethyl)-2'-oxo-3,4-dihydro-1h-spiro[naphthalene-2,3'-piperidine]-6-carboxylate (CAS 2028328-56-3)
- Ramelteon Impurity 21 (CAS 1092507-03-3)
- 1-(5-Bromopyridin-2-yl)-3-propylurea (CAS 894332-09-3)
- Avanafil Impurity 22 (CAS 2250242-48-7)
- 3-Amino-5-fluorobenzoic acid (CAS 786616-54-4)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
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