3-(2-Tetrahydro-2H-pyranoxy)phenylmagnesium bromide, 0.25M 2-MeTHF CAS 142402-62-8
| CAS No. | 142402-62-8 |
| Molecular Formula | C11H13BrMgO2 |
| Molecular Weight | 281.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(2-Tetrahydro-2H-pyranoxy)phenylmagnesium bromide, 0.25M 2-MeTHF under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 3-(2-Tetrahydro-2H-pyranoxy)phenylmagnesium bromide, 0.25M 2-MeTHF (CAS 142402-62-8), a certified reference material (molecular formula C11H13BrMgO2, MW 281.43 g/mol) for analytical method development and quality control.
Based on its molecular formula C11H13BrMgO2, 3-(2-Tetrahydro-2H-pyranoxy)phenylmagnesium bromide, 0.25M 2-MeTHF contains a salt form, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 281.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H13BrMgO2 |
| Molecular Weight | 281.43 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1997 |
| Halogen Content | Br-containing |
Related Tetrahydro Standards
- 4-(2-Tetrahydro-2H-pyranoxy)phenylmagnesium bromide, 0.5M THF (CAS 36637-44-2)
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- 5-(1-Methyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl)-3-phenyl-1,2,4-oxadiazole hydrochloride (CAS 1306738-92-0)
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Recommended Standards
- 1-(Phenyl(trimethylsilyl)methyl)-1H-benzo[d][1,2,3]triazole (CAS 131164-33-5)
- 1-(5-(Dibutylamino)-4-ethyl-2-methyl-4,5-dihydrofuran-3-yl)ethanone (CAS 88557-01-1)
- Xanomeline impurity 44 (CAS CATO-C4X-330144)
- Xanomeline impurity 26 (CAS CATO-C4X-330126)
- (((4-(2-Nitrovinyl)-1,2-phenylene)bis(oxy))bis(methylene))dibenzene (CAS 1699-54-3)
- Benzyl 3-((2-aminoethyl)(isopropyl)amino)pyrrolidine-1-carboxylate (CAS 1353953-40-8)
- 2-Phenylthiophene-3-carboxylic acid (CAS 38695-73-7)
- 2,2,2-trifluoroethyl N-pentylcarbamate (CAS 201487-93-6)
- 1-Chloro-3-(2-methoxyethoxy)propane (CAS 24255-59-2)
- (2E,4E)-5-(Furan-2-yl)-1-phenylpenta-2,4-dien-1-one (CAS 1202933-37-6)
- 5-fluoro EDMB-PINACA (CAS 2504100-69-8)
- 1-(4-Bromophenyl)-4-(dimethylamino)butan-1-one (CAS 3768-66-9)
- Isopropyl 3-bromo-2-oxopropanoate (CAS 56417-63-1)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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