2-(2-((4-Chlorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2246833-34-9
| CAS No. | 2246833-34-9 |
| Molecular Formula | C19H22BClO3 |
| Molecular Weight | 344.64 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 2-(2-((4-Chlorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246833-34-9), a certified reference material (molecular formula C19H22BClO3, MW 344.64 g/mol) for analytical method development and quality control.
Owing to a steroid core, a hydroxyl group, an ether linkage, chlorine substitution, 2-(2-((4-Chlorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 344.64 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 2-(2-((4-Chlorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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 | C19H22BClO3 |
| Molecular Weight | 344.64 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 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | Cl-containing |
Related Chlorophenoxy Standards
- 2-(3-((3-Chlorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096332-64-6)
- 2-(3-((4-Chlorophenoxy)methyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246802-64-0)
- 1-(2-(4-Chlorophenoxy)acetyl)-N-methylindoline-2-carboxamide (CAS 1100789-67-0)
- 1-(2-Chlorophenoxy)-3-(4-fluorobenzenesulfonyl)propan-2-ol (CAS 478079-91-3)
- 6-(4-Chlorophenoxy)-7-methyl-7H-purine (CAS 5444-56-4)
- 1-(1-(4-(2-Chlorophenoxy)butyl)-1H-benzo[d]imidazol-2-yl)ethan-1-ol (CAS 853752-53-1)
- 4-(4-chlorophenoxy)-6-[(methylsulfanyl)methyl]-2-(4-pyridinyl)pyrimidine 478031-43-5 KS-0000362B (CAS 478031-43-5)
- Ethyl 3-[({2-[2-(2-chlorophenoxy)acetyl]hydrazino}carbonyl)amino]propanoate (CAS 1023532-51-5)
Recommended Standards
- 1,4-Anhydro-3,5-bis-O-(tert-butyldimethylsilyl)2-deoxy-D-erythro-pent-1-enitol (CAS 173327-56-5)
- 2-(3-((3-Chlorobenzyl)oxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2246838-42-4)
- 6-Bromo-2-(chloromethyl)-8-(4-methylpiperazin-1-yl)imidazo[1,2-a]pyrazine (CAS 1384265-46-6)
- 3-Chloro-2-{[5-methyl-3-(trifluoromethyl)-1H-1,2,4-triazol-1-yl]methyl}-5-(trifluoromethyl)pyridine (CAS 1092346-53-6)
- 6-Oxo-2-((tetrahydrofuran-2-yl)methyl)-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1250895-90-9)
- 2-((5-Bromo-2-methoxyphenoxy)methyl)-1,3-dioxolane (CAS 1443345-41-2)
- 2-cyclopentyl-2-methylpropan-1-ol (CAS 1423031-72-4)
- 5,6-Difluoro-7-methyl-1H-indole (CAS 1820607-52-0)
- Benzyl (R)-(1-(oxetan-3-yl)pyrrolidin-3-yl)carbamate (CAS 1349807-54-0)
- Th1014 (CAS 1446414-48-7)
- tert-Butyl (6-((2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl)amino)-6-oxohexyl)carbamate (CAS 1076198-36-1)
- 2-((Dimethylamino)methyl)-4-fluoro-6-methylphenol (CAS 2062-47-7)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzaldehyde (CAS 1112209-44-5)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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