3-(3-(4-Fluorophenyl)-5-methyl-7-oxo-7h-furo[3,2-g]chromen-6-yl)propanoic acid CAS 777857-50-8
| CAS No. | 777857-50-8 |
| Molecular Formula | C21H15FO5 |
| Molecular Weight | 366.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-(3-(4-Fluorophenyl)-5-methyl-7-oxo-7h-furo[3,2-g]chromen-6-yl)propanoic acid (CAS 777857-50-8), a certified reference material (molecular formula C21H15FO5, MW 366.34 g/mol) for analytical method development and quality control.
3-(3-(4-Fluorophenyl)-5-methyl-7-oxo-7h-furo[3,2-g]chromen-6-yl)propanoic acid (C21H15FO5) contains a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 3-(3-(4-Fluorophenyl)-5-methyl-7-oxo-7h-furo[3,2-g]chromen-6-yl)propanoic 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 | C21H15FO5 |
| Molecular Weight | 366.34 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
Related Fluorophenyl Standards
- 2-(3-(4-Fluorophenyl)-5,9-dimethyl-7-oxo-7h-furo[3,2-g]chromen-6-yl)acetic acid (CAS 664366-14-7)
- 3-(2-Fluorophenyl)-4-((4-(trifluoromethyl)benzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 577694-35-0)
- N-(4-fluorophenyl)-2-phenyl-4-(trifluoromethyl)thiazole-5-carboxamide (CAS 400080-74-2)
- 4-((4-(N-(4-fluorophenyl)sulfamoyl)phenyl)amino)-4-oxobutanoic acid (CAS 383-43-7)
- (2Z)-2-(2-Fluorophenyl)-3-[4-(3-formyl-1H-indol-1-yl)phenyl]prop-2-enenitrile (CAS 692287-42-6)
- Methyl 4-{4-[4-(4-fluorophenyl)-2-pyrimidinyl]phenoxy}butanoate (CAS 477856-81-8)
- 5-(4-Fluorophenyl)-N-(2-(trifluoromethoxy)phenyl)oxazole-2-carboxamide (CAS 1795189-78-4)
- 7-(3-Fluorophenyl)-3-(3-methoxybenzyl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1105211-80-0)
Recommended Standards
- 3-(4-cyanophenyl)-2-{[(2,4-difluorophenyl)sulfonyl]amino}propanoic acid (CAS 477768-43-7)
- 3-((3-(Trifluoromethyl)benzyl)oxy)pyrido[1,2-a]indole-10-carbonitrile (CAS 478247-94-8)
- 4-(Diethylamino)benzenesulfonic acid (CAS 35478-73-0)
- 2-[3-{[(2-chloro-4-fluorobenzyl)oxy]imino}-1-(dimethylamino)propylidene]malononitrile (CAS 339102-92-0)
- 1-[(4-Bromophenyl)methyl]-1,2,4-triazole (CAS 143030-55-1)
- 6-(Benzyloxy)pyrazolo[1,5-a]pyridine-7-carboxylic acid (CAS 2190524-46-8)
- 2-Amino-5-[(4-methyl-1-piperazinyl)methyl]pyridine (CAS 1197333-44-0)
- (3-Amino-4-fluorophenyl)(morpholin-4-yl)methanone (CAS 959795-65-4)
- 4-Hexylcyclohexane-1-carboxylic acid (CAS 38792-92-6)
- 2-Methoxy-1-(3-(piperazin-1-yl)azetidin-1-yl)ethan-1-one (CAS 1493385-60-6)
- 4-(2,5-Dioxopyrrolidin-1-yl)-2-methyl-2-(methylamino)butanamide (CAS 1247379-51-6)
- Montelukast Impurity 8 (CAS CATO-C4X-10318)
- 4-[5-(4-{[3-(trifluoromethyl)phenyl]methoxy}phenyl)-1H-pyrazol-3-yl]piperidine (CAS 1137504-05-2)
- FMRF-Like Neuropeptide (CAS 121801-61-4)
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