4-(Bromomethyl)-4-(methoxymethyl)oxane CAS 1481241-40-0
| CAS No. | 1481241-40-0 |
| Molecular Formula | C8H15BrO2 |
| Molecular Weight | 223.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 223.11 g/mol gives 4-(Bromomethyl)-4-(methoxymethyl)oxane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-(Bromomethyl)-4-(methoxymethyl)oxane (CAS 1481241-40-0) is a high-purity analytical reference standard with the molecular formula C8H15BrO2 and a molecular weight of 223.11 g/mol.
The molecular framework of 4-(Bromomethyl)-4-(methoxymethyl)oxane (C8H15BrO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C8H15BrO2 |
| Molecular Weight | 223.11 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
Related Bromomethyl Standards
- 4-(Bromomethyl)-4-ethoxyoxane (CAS 111511-48-9)
- 3-(Bromomethyl)-3-(2-methoxyethyl)tetrahydrofuran (CAS 1485206-94-7)
- 1-(Bromomethyl)-3,3-dimethoxy-1-methylcyclobutane (CAS 1638767-53-9)
- 3-(bromomethyl)-3-(propan-2-yloxy)oxolane (CAS 1935287-78-7)
- 3-(bromomethyl)-1-ethyl-5-methoxy-pyrazole (CAS 2603582-20-1)
- 4-(Bromomethyl)-2,2-diethyl-1,3-dioxolane (CAS 91539-98-9)
- 1-(Bromomethyl)-1-fluoro-4,4-dimethylcyclohexane (CAS 2201243-63-0)
- 5-(bromomethyl)-2-fluoro-1,3-dimethyl-benzene (CAS 886501-82-2)
Recommended Standards
- Isopropyl 5-bromopentanoate (CAS 13931-38-9)
- (2-bromo-3-methoxy-phenyl)hydrazine (CAS 1388065-78-8)
- 3-(3-Bromo-2-methylpropoxy)tetrahydrofuran (CAS 1494376-09-8)
- 2-Bromothiazole-4-carbothioamide (CAS 1333153-67-5)
- 1-[(5-{3-[(4-methylphenyl)methoxy]thiophen-2-yl}-4H-1,2,4-triazol-3-yl)sulfanyl]-2-phenylethan-1-one (CAS 685106-58-5)
- 7-((2-Aminoethyl)thio)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 128751-33-7)
- (2-(Aminomethyl)-6-fluorospiro[3.3]heptan-2-yl)methanol hydrochloride (CAS 2715120-08-2)
- (E)-1-(4-methyl-2-phenylthiazol-5-yl)-3-(p-tolylamino)prop-2-en-1-one (CAS 1164473-84-0)
- Tirzepatide Impurity 38 (CAS CATO-C4X-324038)
- 1-(4-Hydroxypiperidin-1-yl)-2-methylpropan-1-one (CAS 1082928-57-1)
- Benzyl N-(3-methylazetidin-3-yl)carbamate hydrochloride (CAS 1951441-46-5)
- 2-(Pyridin-3-ylcarbamoyl)cyclopropane-1-carboxylic acid (CAS 1178017-23-6)
- 2-[(2-methoxyethyl)amino]-5-nitrobenzoic acid (CAS 854357-45-2)
- Allo-D-Ile17-Tirzepatide (CAS CATO-CPTD788962)
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