1-Bromo-3-methoxypropan-2-ol CAS 135295-88-4
| CAS No. | 135295-88-4 |
| Molecular Formula | C4H9BrO2 |
| Molecular Weight | 169.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 169.02 g/mol gives 1-Bromo-3-methoxypropan-2-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Bromo-3-methoxypropan-2-ol (CAS 135295-88-4) is a high-purity analytical reference standard with the molecular formula C4H9BrO2 and a molecular weight of 169.02 g/mol.
The molecular framework of 1-Bromo-3-methoxypropan-2-ol (C4H9BrO2) 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-Bromo-3-methoxypropan-2-ol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C4H9BrO2 |
| Molecular Weight | 169.02 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Br-containing |
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Recommended Standards
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