5,6-Difluoro-4-(methoxymethoxy)-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-2-ol CAS 2883770-87-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2883770-87-2 |
| Molecular Formula | C18H21BF2O5 |
| Molecular Weight | 366.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,6-Difluoro-4-(methoxymethoxy)-1-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)naphthalen-2-ol (CAS 2883770-87-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H21BF2O5. Molecular weight: 366.16 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H21BF2O5 |
| Molecular Weight | 366.16 g/mol |
| Appearance | Off-white to pale 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 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 4,4'-Difluoro-[1,1'-biphenyl]-3,3',5,5'-tetracarboxylic acid (CAS 1628901-94-9)
- 2,5-Difluoro-1,4-Benzenediboronic Acid Bis(pinacol) Ester (CAS 303006-90-8)
- 5,8-Difluoro-3,3,4,4-tetramethyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918645-76-8)
- 1,3-Difluoro-2,4-diiodo-benzene (CAS 1208074-68-3)
- 1,2-Difluoro-3,4-diiodobenzene (CAS 933672-12-9)
- 1,2-Difluoro-4,5-diiodobenzene (CAS 210567-10-5)
- 1,4-Difluoro-2,3-diiodobenzene (CAS 501432-99-1)
- 2,3-Difluoro-1,4-diiodobenzene (CAS 501433-06-3)
Recommended Standards
- 4,7-dihydro-1,3,2$l^{4}-dioxathiepin-2-one (CAS 6214-15-9)
- 5-Bromo-4-fluoro-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide (CAS 2420449-23-4)
- 3-Bromo-5-methoxy-4-[(3-nitrobenzyl)oxy]benzaldehyde (CAS 443125-49-3)
- n-(5-Iodopyridin-2-yl)tetrahydro-2h-pyran-4-carboxamide (CAS 1376013-62-5)
- Methyl 2,5-difluoro-3-methylphenylacetate (CAS 1807192-43-3)
- 5-Fluoro-2H-indazole (CAS 1173999-43-3)
- Pyrimidine-2-carboximidamide (CAS 45695-56-5)
- 3-[4-(Trifluoromethyl)phenoxy]azetidine (CAS 76263-21-3)
- N-(2-Methyl-4-oxo-1,4-dihydropyrimidin-5-yl)formamide (CAS 106289-06-9)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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 13829788188 / jacky.chen@cato-chem.com