4-(2-Bromoethyl)tetrahydropyran CAS 4677-20-7
| CAS No. | 4677-20-7 |
| Molecular Formula | C7H13BrO |
| Molecular Weight | 193.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 193.08 g/mol gives 4-(2-Bromoethyl)tetrahydropyran distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-(2-Bromoethyl)tetrahydropyran (CAS 4677-20-7), a certified reference material (molecular formula C7H13BrO, MW 193.08 g/mol) for analytical method development and quality control.
The molecular framework of 4-(2-Bromoethyl)tetrahydropyran (C7H13BrO) is characterized by 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.
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 | C7H13BrO |
| Molecular Weight | 193.08 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Br-containing |
Related Bromoethyl Standards
- 4-(1-Bromoethyl)tetrahydro-2H-pyran (CAS 1506954-36-4)
- 1-(2-Bromoethyl)piperazine (CAS 494798-96-8)
- 2-(2-Bromoethyl)tetrahydro-2H-pyran (CAS 77564-82-0)
- 2-Bromoethyl methacrylate (CAS 17435-72-2)
- 1-(2-Bromoethyl)cyclopropane-1-carboxylic acid (CAS 2253676-65-0)
- 1-(2-Bromoethyl)imidazolidin-2-one (CAS 328569-74-0)
- 2-Bromoethyl 2-methylprop-2-enoate (CAS 4513-56-8)
- 3-(2-Bromoethyl)oxolan-2-one (CAS 81478-17-3)
Recommended Standards
- 3-Bromoheptan-4-one (CAS 42330-10-9)
- 4-Bromo-2,2-dimethyl-3-pentanone (CAS 32278-29-8)
- 3-bromo-5-methyl-pyridin-4-amine (CAS 97944-43-9)
- 4-Bromo-2,6-dimethyltetrahydro-2H-pyran (CAS 78726-17-7)
- 7-Propoxyindoline (CAS 954273-42-8)
- 6-Acetoxynaphthalene-2-carboxylic acid (CAS 17295-26-0)
- 1-(Oxan-4-yl)cyclopropan-1-amine hydrochloride (CAS 1417568-40-1)
- 2-((Tetrahydrofuran-3-yl)oxy)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole (CAS 1356369-13-5)
- Benzyl (2R,6R)-2-methyl-4-oxa-1,9-diazaspiro[5.6]Dodecane-9-carboxylate (CAS 1639963-91-9)
- 1h,4h-octafluorobutane (CAS 377-36-6)
- 4-(2,4-Difluorobenzoyl)quinoline (CAS 1706450-34-1)
- 7-Bromo-8-fluoroquinazolin-4(3H)-one (CAS 2089650-78-0)
- 4-Bromo-3-(trifluoromethyl)picolinamide (CAS 1805467-82-6)
- Pancreatic Polypeptide (rat) (CAS 90419-12-8)
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