5-Bromo-2-(2-methyl-1,3-dioxolan-2-yl)pyridine CAS 214701-33-4
| CAS No. | 214701-33-4 |
| Molecular Formula | C9H10BrNO2 |
| Molecular Weight | 244.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 244.09 g/mol gives 5-Bromo-2-(2-methyl-1,3-dioxolan-2-yl)pyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Bromo-2-(2-methyl-1,3-dioxolan-2-yl)pyridine (CAS 214701-33-4) is a high-purity analytical reference standard with the molecular formula C9H10BrNO2 and a molecular weight of 244.09 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 5-Bromo-2-(2-methyl-1,3-dioxolan-2-yl)pyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 244.09 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 5-Bromo-2-(2-methyl-1,3-dioxolan-2-yl)pyridine 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 | C9H10BrNO2 |
| Molecular Weight | 244.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 2018 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
- 5-Bromo-2-((tetrahydrofuran-3-yl)oxy)pyridine (CAS 494771-98-1)
- 5-Bromo-2-(dimethylamino)benzoic acid (CAS 77265-72-6)
- 5-Amino-4-bromo-2-methyl-benzoic acid methyl ester (CAS 22378-66-1)
- 5-Bromo-2-(ethylamino)benzoic acid (CAS 82762-56-9)
- N-(2-Chlorophenyl)-2-{[3-(trifluoromethyl)phenyl]sulfanyl}acetamide (CAS 339097-96-0)
- 2-(3-Fluorophenyl)-2-(1h-pyrazol-1-yl)acetic acid (CAS 2321443-38-1)
- 3-(3-Pyridyl)propanamide (CAS 84199-99-5)
- 3-Bromo-5-iodophenol (CAS 570391-20-7)
- Trandolapril hydrochloride (CAS 87725-72-2)
- N-(but-3-yn-1-yl)cyclobutanecarboxamide (CAS 1343124-21-9)
- 4-Bromo-8-chloro-2-(trifluoromethyl)quinoline (CAS 57124-18-2)
- (2-Bromophenyl)(6-methoxypyridin-2-yl)methanone (CAS 1187167-13-0)
- 2-((4-Nitrobenzyl)thio)benzo[d]oxazole (CAS 100537-64-2)
- Liraglutide-d8 Tritrifluoroacetate (CAS CATO-C4X-199223)
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