{2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid CAS 292173-91-2
| CAS No. | 292173-91-2 |
| Molecular Formula | C20H14F3NO5S2 |
| Molecular Weight | 469.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of {2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies {2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid (CAS 292173-91-2), a certified reference material (molecular formula C20H14F3NO5S2, MW 469.45 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, {2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 469.45 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 {2-Methoxy-4-[4-oxo-2-thioxo-3-(3-trifluoromethyl-phenyl)-thiazolidin-5-ylidenemethyl]-phenoxy}-acetic 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 | C20H14F3NO5S2 |
| Molecular Weight | 469.45 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Methoxy Standards
- N-Methoxy-N-methyl-4-oxo-5-{[3-(trifluoromethyl)phenyl]methyl}-1H,2H,3H,3aH,4H,5H-pyrrolo[1,2-a]quinoxaline-7-sulfonamide (CAS 1022903-91-8)
- (S)-(2’-Methoxy-[1,1’-binaphthalen]-2-yl)diphenylphosphine (CAS 134484-36-9)
- 3-(3-Methoxy-4-((4-methoxybenzyl)oxy)benzyl)-6-(1-methyl-1H-pyrazol-4-yl)-3H-imidazo[4,5-b]pyridin-2-amine (CAS 1788906-96-6)
- 5-Methoxy-2,3-dihydrobenzo[b][1,4]dioxine (CAS 1710-55-0)
- 3-Methoxy-6-phenylsulfonyl-6,7-didehydro Estradiol (CAS 153004-08-1)
- Methyl (9-((2-methoxy-4-(methylsulfonamido)phenyl)amino)acridin-3-yl)carbamate (CAS 79453-40-0)
- (E)-(2-Methoxy-5-(((2,4,6-trimethoxystyryl)sulfonyl)methyl)phenyl)-L-alanine (CAS 592543-24-3)
- 5-(3-Methoxy-4-(octyloxy)benzylidene)-2-(pyridin-4-yl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 617694-27-6)
Recommended Standards
- (βS)-β-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-2-(trifluoromethyl)benzenebutanoic Acid (CAS 270065-75-3)
- 4-({[(4-chlorophenyl)methyl]sulfanyl}methyl)-6-[(4-chlorophenyl)sulfanyl]-2-phenylpyrimidine (CAS 338960-93-3)
- (S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(3-(trifluoromethyl)phenyl)butanoic acid (CAS 270065-78-6)
- Fmoc-(S)-3-Amino-4-(4-Trifluoromethyl-phenyl)-butyric acid (CAS 270065-81-1)
- (R)-3-((tert-butoxycarbonyl)amino)-2-(2,3-difluorobenzyl)propanoic acid (CAS 1260606-82-3)
- 3-(4-(4-Methylbenzyl)-2,3-dioxo-3,4-dihydroquinoxalin-1(2H)-yl)propanoic acid (CAS 1243079-97-1)
- (2S,4S)-4-(Fluoro-18F)pyrrolidine-2-carboxylic acid (CAS 229980-56-7)
- 1-(Boc-amino)-4-(2,3-diaminopyridin-4-yloxy)-2-fluorobenzene (CAS 1163720-66-8)
- 1-(4-Nitrophenyl) 1,4-Benzenedicarboxylate (CAS 3557-99-1)
- 5-(3,5-Dimethoxyphenyl)-1,3,4-thiadiazol-2-amine (CAS 383130-39-0)
- 3-(4-Fluoro-3,5-dimethylphenyl)propanoic acid (CAS 1017779-63-3)
- 3-(2-Fluoro-4-hydroxy-phenyl)-propionic acid (CAS 1261674-98-9)
- 3,3,5-Triiodo-L-thyronine 4-O-sulfate (CAS 31135-55-4)
- Mast Cell Degranulating (MCD) Peptide HR-2 (CAS 80388-04-1)
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