2,2'-(2,3-Difluoro-5-methoxy-1,4-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) CAS 2377608-79-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2377608-79-0 |
| Molecular Formula | C19H28B2F2O5 |
| Molecular Weight | 396.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,2'-(2,3-Difluoro-5-methoxy-1,4-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 2377608-79-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H28B2F2O5. Molecular weight: 396.04 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C19H28B2F2O5 |
| Molecular Weight | 396.04 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2,2'-(2,4-Difluoro-5-methoxy-1,3-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 2096332-73-7)
- 1,2-Difluoro-3,5-diiodo-4-methoxybenzene (CAS 1228093-55-7)
- 2,4-Difluoro-N-[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-pyridinyl]benzenesulfonamide (CAS 1092565-35-9)
- Methyl 4-(2,7-difluoro-6-hydroxy-3-oxo-3H-xanthen-9-yl)-3-methylbenzoate (CAS 879288-18-3)
- 4-[Difluoro({[3-(trifluoromethyl)phenyl]sulfanyl})methyl]-6-methyl-2-phenylpyrimidine (CAS 306979-34-0)
- (R)-3,5-Difluoro-N-(4-(1-(1-methylethylsulfonamido)propan-2-yl)phenyl)benzamide 2924AH 376594-67-1 C19H22F2N2O3S (CAS 376594-67-1)
- 1,4-Difluoro-9H-fluoren-9-one (CAS 17532-94-4)
- 3,4-Difluoro-4'-(4'-propyl-[1,1'-bi(cyclohexan)]-4-yl)-1,1'-biphenyl (CAS 119990-81-7)
Recommended Standards
- Methyl 2-(2,3-dibromo-6-ethoxy-4-formylphenoxy)acetate (CAS 827592-88-1)
- Bis(mercaptobenzthiazolato)copper (CAS 52139-06-7)
- Agaricic ester (CAS 887375-75-9)
- 1-Methoxy-N-methylisoquinolin-7-amine (CAS 1368066-07-2)
- 3-Iodo-1H-pyrrolo[2,3-b]pyridine-6-carbonitrile (CAS 1190318-91-2)
- (3-Fluorophenyl)(m-tolyl)methanol (CAS 844683-31-4)
- 4-Phenylsulfanylbutyroyl chloride (CAS 138738-23-5)
- (Tetrahydro-2H-pyran-4-yl)methyl 4-methylbenzenesulfonate (CAS 101691-65-0)
- 2-Methoxyethyl 7-(3-hydroxyphenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 879935-95-2)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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