3-Bromo-5-(perfluoroethyl)pyridine CAS 1816285-07-0
| CAS No. | 1816285-07-0 |
| Molecular Formula | C7H3BrF5N |
| Molecular Weight | 276.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrile group, fluorine/bromine substitution, an aromatic ring system, 3-Bromo-5-(perfluoroethyl)pyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 276.00 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.
3-Bromo-5-(perfluoroethyl)pyridine (CAS 1816285-07-0) is a high-purity analytical reference standard with the molecular formula C7H3BrF5N and a molecular weight of 276.00 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Bromo-5-(perfluoroethyl)pyridine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H3BrF5N |
| Molecular Weight | 276.00 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, 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-6-pentafluoroethyl-pyridine (CAS 1026345-94-7)
- 5-Bromo-2-(perfluoroethyl)pyridine (CAS 1580464-64-7)
- 4-Bromo-2-(difluoromethyl)-6-(trifluoromethyl)pyridine (CAS 1805281-24-6)
- 2-Bromo-3-(difluoromethyl)-6-(trifluoromethyl)pyridine (CAS 1805295-50-4)
- 3-Bromo-2-(difluoromethyl)-6-(trifluoromethyl)pyridine (CAS 1805295-62-8)
- 5-Bromo-4-(difluoromethyl)-2-(trifluoromethyl)pyridine (CAS 1806764-90-8)
- 2-Bromo-6-(difluoromethyl)-4-(trifluoromethyl)pyridine (CAS 1806770-83-1)
- 4-Bromo-5-(difluoromethyl)-2-(trifluoromethyl)pyridine (CAS 1806779-17-8)
Recommended Standards
- 3-Bromo-2-(perfluoroethyl)pyridine (CAS 1816283-70-1)
- 2-Bromo-4-(perfluoroethyl)pyridine (CAS 1816286-31-3)
- 4-Bromo-2-(perfluoroethyl)pyridine (CAS 1816283-26-7)
- 3-Bromo-4-(perfluoroethyl)pyridine (CAS 1816286-96-0)
- 1-(6-(Trifluoromethyl)pyridin-2-yl)cyclopropane-1-carbonitrile (CAS 1346544-42-0)
- Acetic acid 4,5-diacetoxy-6-acetoxymethyl-3-[(4-methoxy-benzylidene)-amino]-tetrahydro-pyran-2-yl ester (CAS 7597-81-1)
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