2-{[2-(difluoromethoxy)phenyl]methylidene}-6-hydroxy-2,3-dihydro-1-benzofuran-3-one CAS 929339-19-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 929339-19-5 |
| Molecular Formula | C16H10F2O4 |
| Molecular Weight | 304.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{[2-(difluoromethoxy)phenyl]methylidene}-6-hydroxy-2,3-dihydro-1-benzofuran-3-one (CAS 929339-19-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C16H10F2O4. Molecular weight: 304.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H10F2O4 |
| Molecular Weight | 304.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related difluoromethoxy Standards
- 2'-(Difluoromethoxy)-4-(trifluoromethoxy)biphenyl (CAS 1261611-58-8)
- 4-(Difluoromethoxy)-4'-(trifluoromethoxy)-1,1'-biphenyl (CAS 1261828-35-6)
- 4'-(Difluoromethoxy)-3-(trifluoromethoxy)-1,1'-biphenyl (CAS 1261853-45-5)
- 3-{1-[4-(difluoromethoxy)phenyl]-2,5-dimethyl-1H-pyrrol-3-yl}-3-oxopropanenitrile (CAS 565166-94-1)
- 1-(4-(Difluoromethoxy)phenyl)-3-(3-(dimethylamino)propyl)thiourea (CAS 398995-87-4)
- 2-(Difluoromethoxy)-5-(4-(trifluoromethoxy)phenyl)pyridine (CAS 1261728-42-0)
- 2-(Difluoromethoxy)-5-(2-(trifluoromethoxy)phenyl)pyridine (CAS 1261836-74-1)
- 4-(3-(4-(Difluoromethoxy)phenyl)-1,2,4-oxadiazol-5-yl)aniline (CAS 1707609-07-1)
Recommended Standards
- 2,3,5,6,7-Pentahydroxyflavanone (CAS 80366-15-0)
- 3-((4-(Furan-2-carboxamido)-3-hydroxyphenyl)amino)-3-oxopropanoic acid (CAS 199443-87-3)
- 2,2-Dimethoxy-5,5-dinitro-1,1-biphenyl (CAS 81763-59-9)
- ethyl 5-oxo-1H,5H-pyrazolo[1,5-a]quinazoline-3-carboxylate (CAS 1210155-06-8)
- 5-Ethylpyrazine-2-carboxamide (CAS 13535-08-5)
- 3-Bromo-6-chloro-2-(4-chlorophenyl)imidazo[1,2-b]pyridazine (CAS 951625-71-1)
- 2-(4-Bromobenzoyl)phenyl acetate (CAS 100954-50-5)
- N-(2-(Dimethylamino)ethyl)-2-phenylbenzo[d]oxazole-7-carboxamide (CAS 131862-19-6)
- Diacerein EP Impurity F (CAS 13928-72-8 (racemic))
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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