(R)-4-(2-bromo-1-(2-methoxyphenyl)ethoxy)tetrahydro-2H-pyran CAS 2098543-62-3
| CAS No. | 2098543-62-3 |
| Molecular Formula | C14H19BrO3 |
| Molecular Weight | 315.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (R)-4-(2-bromo-1-(2-methoxyphenyl)ethoxy)tetrahydro-2H-pyran (C14H19BrO3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
(R)-4-(2-bromo-1-(2-methoxyphenyl)ethoxy)tetrahydro-2H-pyran (CAS 2098543-62-3) is a high-purity analytical reference standard with the molecular formula C14H19BrO3 and a molecular weight of 315.20 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C14H19BrO3 |
| Molecular Weight | 315.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; 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.) | 1997 |
| Halogen Content | Br-containing |
Related R Standards
- 1-(4-Bromo-2-fluorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-13-2)
- 1-Benzyl-6-bromo-3,4-dihydronaphthalen-2(1H)-one (CAS 1246650-79-2)
- 2-(2-(4-Bromo-3,5-dimethylphenoxy)ethyl)-1,3-dioxane (CAS 1443320-90-8)
- 4-(2-Bromo-1-(2-methoxyphenyl)ethoxy)tetrahydro-2H-pyran (CAS 1455376-95-0)
- Ethyl 2-(4-bromo-2,6-dimethylphenoxy)-2-methylpropanoate (CAS 2760127-87-3)
- Methyl 2-(4-bromo-3-(tert-butoxymethyl)phenyl)acetate (CAS 2770403-62-6)
- 1-(4-Bromo-2,5-dimethoxybenzyl)piperazine (CAS 1094424-37-9)
- 4-Bromo-1-ethyl-N-(2-(tetrahydrofuran-2-yl)ethyl)-1h-pyrrole-2-carboxamide (CAS 1179975-09-7)
Recommended Standards
- (E)-6,7-Dichloro-2-methyl-3-styrylquinoxaline (CAS 25606-79-5)
- 1-[4-(3-Bromopropoxy)-2-hydroxy-3-propylphenyl]ethanone (CAS 40786-20-7)
- (2E)-1-(3-Bromophenyl)-3-(4-ethylphenyl)prop-2-en-1-one (CAS 940809-51-8)
- 2-(2,4-Dichlorophenyl)-2,3-dihydro-1H-perimidine (CAS 64369-14-8)
- n-Phenylfuran-2-carboxamide (CAS 1929-89-1)
- 5-Bromo-2-(tert-butoxy)-3-cyclopropoxypyridine (CAS 1243441-92-0)
- Methyl 2-amino-3-fluoro-4-methylbenzoate (CAS 1232407-26-9)
- 4-(9H-Fluoren-9-yl)pyridine (CAS 2769-87-1)
- ETHYL 2-(3,4,5-TRIMETHOXYPHENYL)PYRIDINE-4-CARBOXYLATE (CAS 427885-83-4)
- [4-(morpholin-4-yl)oxan-4-yl]methanamine dihydrochloride (CAS 1909305-53-8)
- 2-(Difluoromethoxy)ethanamine hydrochloride (CAS 1980026-17-2)
- 4-hydroxy-1-methyl-1H-indazole-6-carboxylic acid (CAS 1556216-36-4)
- Poly(oxy-1,2-ethanediyl), .alpha.-sulfo-.omega.-(nonylphenoxy)-, ammonium salt (1:1) (CAS 9051-57-4)
- Tirzepatide Impurity 45 (CAS CATO-C4X-324045)
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