2-((6-Chloro-2-oxo-4-phenyl-2h-chromen-7-yl)oxy)propanoic acid CAS 327097-31-4
| CAS No. | 327097-31-4 |
| Molecular Formula | C18H13ClO5 |
| Molecular Weight | 344.75 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-((6-Chloro-2-oxo-4-phenyl-2h-chromen-7-yl)oxy)propanoic acid (CAS 327097-31-4), a certified reference material (molecular formula C18H13ClO5, MW 344.75 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H13ClO5, 2-((6-Chloro-2-oxo-4-phenyl-2h-chromen-7-yl)oxy)propanoic acid contains a flavonoid core, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 344.75 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.
CATO manufactures 2-((6-Chloro-2-oxo-4-phenyl-2h-chromen-7-yl)oxy)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 | C18H13ClO5 |
| Molecular Weight | 344.75 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 2025 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 1-(4-Chloro-2-methoxy-5-methylphenyl)-5-(pyridin-4-yl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1351809-47-6)
- 2-Chloro-3-(2-methoxy-5-nitrophenoxymethyl)quinoline (CAS 1803599-75-8)
- 5-((2-Chloro-6-fluorobenzyl)oxy)-2-cyclopropylbenzofuran-3-carbaldehyde (CAS 1210309-96-8)
- 3-Chloro-6-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 303996-19-2)
- 4-Chloro-2-(methylthio)-6-[3-(trifluoromethyl)anilino]pyrimidine-5-carbonitrile (CAS 259855-37-3)
- 7-Chloro-6-fluoro-4-((4-hydroxybenzylidene)amino)cinnoline-3-carboxamide (CAS 159831-76-2)
- (5-Chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl 4-fluorobenzoate (CAS 318234-23-0)
- 2-[7-Chloro-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-ylidene]acetic Acid Methyl Ester (CAS 59468-40-5)
Recommended Standards
- 2-((3-(4-Chlorophenyl)-2-methyl-4-oxo-4h-chromen-7-yl)oxy)acetic acid (CAS 929417-54-9)
- 3-Bromo-7-iodo-1H-indazole (CAS 945761-95-5)
- 4-(2-Chlorophenyl)-3-methyl-1-[(4-nitrophenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860789-88-4)
- 4-(3-Chlorophenyl)-3-methyl-1-[(4-nitrophenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860786-51-2)
- 3,4-Dichloro-N-(2,4,5-trichlorophenyl)benzo[b]thiophene-2-carboxamide (CAS 332382-08-8)
- 6-Hydroxymelatonin β-D-glucuronide, 97% (CAS 94840-69-4)
- 2-[(4-Bromo-3-chloroanilino)carbonyl]cyclohexanecarboxylic acid (CAS 913241-92-6)
- Benzyl (2-bromo-4-fluorophenyl)carbamate (CAS 1416439-56-9)
- N,N'-Dimethyl-N-(1,3,4-thiadiazol-2-yl)methanediamine (CAS 53532-26-6)
- 5-Chloro-6-fluoro-1H-indole-4-carboxylic acid (CAS 908600-78-2)
- n-(3-Bromo-4-fluorobenzyl)-1-cyclopropylmethanamine (CAS 1019576-78-3)
- (3S)-3-(1-oxoisoindolin-2-yl)piperidine-2,6-dione (CAS 107657-57-8)
- 5-(4-Fluoro-3-nitrophenyl)-1,3,4-thiadiazol-2-amine (CAS 299937-57-8)
- Insulin Glargine (CAS 160337-95-1)
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