2-((3-Bromoprop-2-yn-1-yl)oxy)tetrahydro-2H-pyran CAS 14420-47-4
| CAS No. | 14420-47-4 |
| Molecular Formula | C8H11BrO2 |
| Molecular Weight | 219.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-((3-Bromoprop-2-yn-1-yl)oxy)tetrahydro-2H-pyran is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2-((3-Bromoprop-2-yn-1-yl)oxy)tetrahydro-2H-pyran (CAS 14420-47-4), a certified reference material (molecular formula C8H11BrO2, MW 219.08 g/mol) for analytical method development and quality control.
The molecular framework of 2-((3-Bromoprop-2-yn-1-yl)oxy)tetrahydro-2H-pyran (C8H11BrO2) 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. 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).
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 | C8H11BrO2 |
| Molecular Weight | 219.08 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 | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Halogen Content | Br-containing |
Related Bromoprop Standards
- 2-Bromoprop-2-ene-1-sulfonyl chloride (CAS 1602567-15-6)
- (E)-4-(3-Bromoprop-1-en-1-yl)benzonitrile (CAS 99154-08-2)
- 1-(3-Bromoprop-1-en-2-yl)-2-fluorobenzene (CAS 1628355-42-9)
- 1-(3-Bromoprop-1-yn-1-yl)-4-methoxybenzene (CAS 173019-85-7)
- 1-(3-Bromoprop-1-yn-1-yl)-2-fluorobenzene (CAS 1020153-63-2)
- 1-(3-Bromoprop-1-yn-1-yl)-3-fluorobenzene (CAS 1020153-64-3)
- 1-(3-Bromoprop-1-yn-1-yl)-4-fluorobenzene (CAS 40274-29-1)
- (E)-1-(3-bromoprop-1-en-1-yl)-2-methylbenzene (CAS 1134202-75-7)
Recommended Standards
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