2-Bromo-6-(dibromomethyl)-3-fluoropyridine CAS 1365812-70-9
| CAS No. | 1365812-70-9 |
| Molecular Formula | C6H3Br3FN |
| Molecular Weight | 347.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 347.81 g/mol gives 2-Bromo-6-(dibromomethyl)-3-fluoropyridine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Bromo-6-(dibromomethyl)-3-fluoropyridine (CAS 1365812-70-9) is a high-purity analytical reference standard with the molecular formula C6H3Br3FN and a molecular weight of 347.81 g/mol.
Owing to a nitrile group, fluorine/bromine substitution, an aromatic ring system, 2-Bromo-6-(dibromomethyl)-3-fluoropyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 347.81 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C6H3Br3FN |
| Molecular Weight | 347.81 g/mol |
| Appearance | Off-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 |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-5-(difluoromethyl)-3-iodo-4-methylpyridine (CAS 1804667-83-1)
- 2-Bromo-5-(difluoromethyl)-4-iodo-3-methylpyridine (CAS 1804846-55-6)
- 4-Bromo-6-(difluoromethyl)-3-iodo-2-methylpyridine (CAS 1804889-74-4)
- 4-Bromo-3-(difluoromethyl)-6-iodo-2-methylpyridine (CAS 1805343-38-7)
- 2-Bromo-3-(difluoromethyl)-4-iodo-5-methylpyridine (CAS 1805350-79-1)
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- 2-Bromo-3-(difluoromethyl)-5-iodo-4-methylpyridine (CAS 1805407-77-5)
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Recommended Standards
- (E)-N-(4-chlorobenzyl)-3-(4-(3-fluoropropoxy)phenyl)acrylamide (CAS 1164506-13-1)
- Tert-butyl 4-(4-chlorobenzyl)-1,2,3-oxathiazolidine-3-carboxylate 2,2-dioxide (CAS 1823607-73-3)
- (E)-N-(3-chlorobenzyl)-3-(4-(3-fluoropropoxy)phenyl)acrylamide (CAS 1164495-66-2)
- (4-(3-Chloro-4-methoxyphenyl)-1-methylpyrrolidin-3-yl)(4-fluorophenyl)methanone (CAS 861211-38-3)
- 4-[(tert-Butoxycarbonyl)amino]-2-ethylbutanoic acid (CAS 1780649-12-8)
- 1-Aminocyclohexane-1,4-dicarboxylic acid (CAS 215229-17-7)
- 4-Amino-6-(difluoromethyl)-5-methylnicotinaldehyde (CAS 1805220-41-0)
- Bis(4-aminophenyl)hydrogenphosphate (CAS 407578-85-2)
- 9-propyl-3,9-diazabicyclo[4.2.1]nonan-4-one (CAS 1211722-18-7)
- 5-Amino-N-(2-fluorophenyl)-1,3,4-thiadiazole-2-acetamide (CAS 946774-26-1)
- 4-Bromo-2-iodo-1-nitrobenzene (CAS 343864-78-8)
- 2-Chloro-2-methylbutane (CAS 594-36-5)
- 9H-xanthene-3,6-diamine (CAS 199116-57-9)
- Ephrin-A2-Selective YSA-Peptide (CAS 532441-10-4)
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