2-(1-Hydroxy-1-Methylethyl)-4-Methoxy-7H-Furo[3,2-G][1]benzopyran-7-One CAS 54087-32-0
| CAS No. | 54087-32-0 |
| Molecular Formula | C15H14O5 |
| Molecular Weight | 274.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2-(1-Hydroxy-1-Methylethyl)-4-Methoxy-7H-Furo[3,2-G][1]benzopyran-7-One (CAS 54087-32-0) is a high-purity analytical reference standard with the molecular formula C15H14O5 and a molecular weight of 274.27 g/mol.
Based on its molecular formula C15H14O5, 2-(1-Hydroxy-1-Methylethyl)-4-Methoxy-7H-Furo[3,2-G][1]benzopyran-7-One contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 274.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C15H14O5 |
| Molecular Weight | 274.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Related Hydroxy Standards
- Ethyl 4-hydroxy-6-oxo-1-(o-tolyl)-1,6-dihydropyridazine-3-carboxylate (CAS 1105193-01-8)
- Ethyl 4-hydroxy-6-oxo-1-(p-tolyl)-1,6-dihydropyridazine-3-carboxylate (CAS 1105193-06-3)
- (S)-3-(4-Hydroxy-1-oxoisoindolin-2-yl)-3-methylpiperidine-2,6-dione (CAS 1323408-31-6)
- 6'-Hydroxy-O-desmethylangolensin (CAS 153409-52-0)
- 3-(6-Hydroxy-1-oxoisoindolin-2-yl)-1-methylpiperidine-2,6-dione (CAS 2782051-11-8)
- 4-Hydroxy-6-phenyl-2-(2-pyridinyl)-5-pyrimidinecarbonitrile (CAS 320417-64-9)
- 3-Hydroxy-5-methyl-1-phenylthieno-[2,3-d]pyrimidine-2,4(1H,3H)-dione (CAS 1422057-40-6)
- 2-(5-Hydroxy-2,6-dioxopiperidin-3-yl)isoindoline-1,3-dione (CAS 222991-42-6)
Recommended Standards
- 2-(1-(Tert-butoxycarbonyl)-3-(nitromethyl)azetidin-3-yl)acetic acid (CAS 2386497-80-7)
- 2-(3-Nitrophenyl)-2-azaspiro[4.4]nonane-1,3-dione (CAS 61343-11-1)
- 2-({7-methyl-4-oxo-1h,2h,3h,4h-cyclopenta[c]chromen-9-yl}oxy)acetic acid (CAS 307549-54-8)
- 2-(4-Methyl-2-phenyl-1H-imidazol-1-yl)succinic acid (CAS 88660-90-6)
- 4,4'-Dicarboxy-2,2'-bipyridine 6813-38-3 2,2'-BIISONICOTINIC ACID;2,2'-BIPYRIDIN-4,4'-DICARBOXYLIC ACID;2,2'-BIPYRIDINE-4,4'-DICARBOXYLIC ACID;2,2'-BIPYRIDYL-4,4'-DICARBOXYLIC ACID;2,2'-DIPYRIDYL-4,4'-DICARBOXYLIC ACID;2,2-BIPYRIDYL-4,4-DICARBOXYLIC ACID;2-(4-CARBOXY-2-PYRIDYL)PYRIDINE-4-CARBOXYLIC ACID;2-(4-CARBOXYPYRIDIN-2-YL)ISONICOTINIC ACID;4,4'-DICARBOXY-2,2'-BIPYRIDINE;4,4-DICARBOXY-2,2-BIPYRIDINE;ABBYPHARMA AP-12-5439;[2,2']BIPYRIDINYL-4,4'-DICARBOXYLIC ACID SC11751 (CAS 6813-38-3)
- 2,6-Di-tert-butyl-4-methylphenol D21 (CAS 64502-99-4)
- Ethyl 2-(3-((4-fluorophenyl)carbamoyl)pyridin-2-yl)acetate (CAS 338392-11-3)
- (6aS,7aR,8S,11aR,12aS)-5,6a,7,7a,8,9,11a,12a-Octahydro-4,8,11,11a,13-pentahydroxy-12a-methyl-5,9-dioxo-6,8-methano-6H-benzo[c]xanthene-10-carboxamide 1268494-44-5 (CAS 1268494-44-5)
- 5-(1-(1H-Imidazol-1-yl)ethyl)-2-methyl-1H-benzo[d]imidazole (CAS 779287-52-4)
- 3-Oxo-2H,3H,4H-pyrido[3,2-b][1,4]oxazine-7-sulfonyl chloride (CAS 1116135-67-1)
- 1-(2,4-Difluorobenzyl)-1H-pyrazol-4-ol (CAS 1599994-09-8)
- Ethyl 3'-nitro-[1,1'-biphenyl]-2-carboxylate (CAS 1195761-05-7)
- 4-Bromo-N-cyclopropyl-2,6-dimethylbenzenesulfonamide (CAS 1704069-03-3)
- Dulaglutide (CAS 923950-08-7)
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