3-Bromo-2-(3-chlorophenyl)pyridine CAS 1417519-07-3
| CAS No. | 1417519-07-3 |
| Molecular Formula | C11H7BrClN |
| Molecular Weight | 268.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/bromine substitution, 3-Bromo-2-(3-chlorophenyl)pyridine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 268.54 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
3-Bromo-2-(3-chlorophenyl)pyridine (CAS 1417519-07-3), molecular formula C11H7BrClN and molecular weight 268.54 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C11H7BrClN |
| Molecular Weight | 268.54 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-Bromo-6-(4-chlorophenyl)pyridine (CAS 1374665-27-6)
- 2-Bromo-6-(3-chlorophenyl)pyridine (CAS 1374665-76-5)
- 3-Bromo-5-chloro-2-phenylpyridine (CAS 1469759-15-6)
- 3-Bromo-4-phenyl-2-chloropyridine (CAS 1622838-93-0)
- 3-Bromo-5-(2-chlorophenyl)pyridine (CAS 912934-76-0)
- 3-Bromo-5-(3-chloro-phenyl)-pyridine (CAS 675590-26-8)
- 3-Bromo-5-(4-chlorophenyl)pyridine (CAS 675590-22-4)
- 4-Bromo-1-chloro-2-(S-methylsulfonimidoyl)benzene (CAS 2845282-91-7)
Recommended Standards
- 2-(2-Chloro-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1416722-82-1)
- 2-Chloro-3-(hydroxymethyl)phenylboronic Acid Pinacol Ester (CAS 1400755-07-8)
- 2-Chloro-4-(hydroxymethyl)phenylboronic Acid Pinacol Ester (CAS 1485110-17-5)
- (4-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanol (CAS 1544673-40-6)
- 4-((3-Methoxy-3-oxopropyl)sulfonamido)benzoic acid (CAS 927969-62-8)
- (E)-2-(Hex-1-en-1-yl)-5-methylfuran (CAS 861902-48-9)
- 1-Bromo-2-isocyanato-4,5-dimethoxybenzene (CAS 1232688-41-3)
- 109837-67-4 Cycloplatam Platinum, ammine(cyclopentanamine)(hydroxybutanedioato(2-)-O1,O4)- Ammine(cyclopentylamino)malatoplatinum(II) Cycloplatin CCRIS 4222 (CAS 109837-67-4)
- 2-(4-(Difluoromethyl)-3-iodo-5-(trifluoromethoxy)pyridin-2-yl)acetic acid (CAS 1804353-56-7)
- 3,7-Diamino-2,8-dimethyl-5-phenylphenazin-5-ium (CAS 7006-08-8)
- 1-(6-Ethyl-5-fluoropyrimidin-4-yl)pyrrolidin-3-ol (CAS 1691861-59-2)
- 5-(tert-Butoxycarbonyl)-5,6,7,8-tetrahydro-1,5-naphthyridine-2-carboxylic acid (CAS 1823258-64-5)
- 3-(5-Chlorothiophen-2-yl)-4,5-dihydroisoxazole-5-carboxylic acid (CAS 1094380-46-7)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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