2-(Bromomethyl)-3,5-difluoropyridine hydrobromide CAS 1293388-07-4
| CAS No. | 1293388-07-4 |
| Molecular Formula | C6H4BrF2N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 288.92 g/mol gives 2-(Bromomethyl)-3,5-difluoropyridine hydrobromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(Bromomethyl)-3,5-difluoropyridine hydrobromide (CAS 1293388-07-4) is a high-purity analytical reference standard with the molecular formula C6H4BrF2NHBr and a molecular weight of 288.92 g/mol.
Based on its molecular formula C6H4BrF2NHBr, 2-(Bromomethyl)-3,5-difluoropyridine hydrobromide contains a nitrile group, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 288.92 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C6H4BrF2N HBr |
| Molecular Weight | 288.92 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromomethyl Standards
- 5-(Bromomethyl)-2-methyl-4-(trifluoromethyl)thiazole (CAS 1000339-73-0)
- 2-Bromomethyl-5-chloro-1,3-dinitrobenzene (CAS 1000341-01-4)
- 2-(Bromomethyl)-2-butylhexanoic Acid (CAS 100048-86-0)
- 2-(Bromomethyl)-5-(trifluoromethyl)pyridine (CAS 1000773-62-5)
- 4-(bromomethyl)-2-methylbenzonitrile (CAS 1001055-64-6)
- 2-(Bromomethyl)pyridin-3-ol hydrochloride (CAS 1001096-21-4)
- 2-(Bromomethyl)-6-fluoropyridine (CAS 100202-78-6)
- 2-(bromomethyl)-1-oxaspiro[4.4]nonane (CAS 100238-92-4)
Recommended Standards
- Ethyl 4-(4-chlorobenzoyl)isoxazole-3-carboxylate (CAS 952182-77-3)
- 2-Methoxyacridine-9-carbaldehyde (CAS 113965-30-3)
- N-Butyl-9H-purin-6-amine (CAS 5451-41-2)
- 5-Bromo-7-chloro-1-(triisopropylsilyl)-1H-pyrrolo[2,3-c]pyridine (CAS 1198096-80-8)
- 6-Methoxy-2-phenylquinazolin-4(3H)-one (CAS 1151-70-8)
- 2,3,4-Trimethyl-2H-furo[2,3-c]pyrazole-5-carbonyl chloride (CAS 153386-57-3)
- 3-Chloro-N-(2,2-dimethoxyethyl)pyrazin-2-amine (CAS 1417361-15-9)
- 5-Nitro-1H-benzotriazole (CAS 2338-12-7)
- 5α-PREGNAN-3β, 21-DIOL-11, 20-DIONE (CAS 566-02-9)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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