4-Bromo-3-(bromomethyl)-2-fluoropyridine CAS 1804381-34-7
| CAS No. | 1804381-34-7 |
| Molecular Formula | C6H4Br2FN |
| Molecular Weight | 268.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Bromo-3-(bromomethyl)-2-fluoropyridine.
4-Bromo-3-(bromomethyl)-2-fluoropyridine (CAS 1804381-34-7), molecular formula C6H4Br2FN and molecular weight 268.91 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrile group, fluorine/bromine substitution, an aromatic ring system, 4-Bromo-3-(bromomethyl)-2-fluoropyridine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 268.91 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.
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 4-Bromo-3-(bromomethyl)-2-fluoropyridine 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 | C6H4Br2FN |
| Molecular Weight | 268.91 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
- 6-Bromo-2-(bromomethyl)-3-fluoropyridine (CAS 1187836-89-0)
- 2-Bromo-4-(bromomethyl)-5-fluoropyridine (CAS 1227509-89-8)
- 2-Bromo-6-(bromomethyl)-3-fluoropyridine (CAS 1227574-68-6)
- 2-Bromo-4-(bromomethyl)-6-fluoropyridine (CAS 1227585-60-5)
- 5-Bromo-4-(bromomethyl)-2-fluoropyridine (CAS 1227585-61-6)
- 6-Bromo-3-(bromomethyl)-2-fluoropyridine (CAS 1227585-62-7)
- 5-Bromo-3-bromomethyl-2-fluoropyridine (CAS 1227585-99-0)
- 5-Bromo-2-(bromomethyl)-3-fluoropyridine (CAS 1227586-42-6)
Recommended Standards
- 2,3-Dibromo-5-fluoroaniline (CAS 1803716-00-8)
- 3,6-Dibromo-2-fluoroaniline (CAS 1804931-55-2)
- 2,5-Dibromo-4-fluoroaniline (CAS 172377-05-8)
- 2,3-Dibromo-4-fluoroaniline (CAS 1805122-19-3)
- 1-(Benzo[d][1,3]dioxol-5-yl)-3-((4-(trifluoromethyl)phenyl)amino)propan-1-one (CAS 477334-18-2)
- 2-ethyloxane-3-carboxylic acid (CAS 1512734-07-4)
- 8-Methoxyquinoxalin-2-amine (CAS 659729-71-2)
- 2,3-Piperazinedione (CAS 13092-86-9)
- n-(3-Cyanophenyl)-3-methylfuran-2-carboxamide (CAS 1016812-75-1)
- Bis(tetrabutylammonium) Bis(maleonitriledithiolato)nickel(II) Complex (CAS 18958-57-1)
- Gibberellic Acid Acetoxymethyl Ester (CAS 1373154-68-7)
- 1-(2,3-difluorophenyl)piperazine hydrochloride (CAS 1803598-42-6)
- 6-Amino-5-iodonicotinonitrile (CAS 1187322-51-5)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
Why CATO?
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