5-Bromo-2-(2,3-dimethylphenyl)pyridine CAS 2586126-58-9
| CAS No. | 2586126-58-9 |
| Molecular Formula | C13H12BrN |
| Molecular Weight | 262.15 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 5-Bromo-2-(2,3-dimethylphenyl)pyridine.
5-Bromo-2-(2,3-dimethylphenyl)pyridine (CAS 2586126-58-9), molecular formula C13H12BrN and molecular weight 262.15 g/mol, is a CATO reference standard with documented purity and traceability.
5-Bromo-2-(2,3-dimethylphenyl)pyridine (C13H12BrN) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C13H12BrN |
| Molecular Weight | 262.15 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.) | 2001 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 7-Bromo-7,8,9,10-tetrahydrobenzo[f]quinoline (CAS 103620-41-3)
- (3'-Bromo-[1,1'-biphenyl]-4-yl)methanamine (CAS 1049036-02-3)
- 2-Bromo-6-(3,5-dimethylphenyl)pyridine (CAS 1184955-34-7)
- 4-Bromo-4'-methyl-[1,1'-biphenyl]-2-amine (CAS 1312138-77-4)
- 2'-Bromo-5-methyl-[1,1'-biphenyl]-2-amine (CAS 1547792-53-9)
- 3-Benzyl-5-bromo-4-methylpyridine (CAS 2586127-30-0)
- 3-Bromo-5-(4-methylbenzyl)pyridine (CAS 2586127-49-1)
- 4-Bromo-N-(4-methylphenyl)benzenamine (CAS 858516-23-1)
Recommended Standards
- 4-Nonanoylphenylboronic acid (CAS 2377611-17-9)
- 6-bromo-2,7-dimethyl-3H-pyrido[2,3-d]pyrimidin-4-one (CAS 2090991-89-0)
- 4-Hydroxymethyl-3-ethylphenylboronic acid pinacol ester (CAS 2121511-40-6)
- 9-Bromo-1,2,3,4-tetrahydroacridine (CAS 337915-93-2)
- 1-(2,6-Difluorophenyl)cyclobutanemethanamine Hydrochloride (CAS 1909335-91-6)
- N-(Chloroacetyl)2-phenetidine (CAS 21118-77-4)
- 1-(4-Bromo-2-fluorophenyl)urea (CAS 877134-79-7)
- Methyl 3-amino-4-chlorobenzofuran-2-carboxylate (CAS 1139838-91-7)
- 4-Methoxyquinolin-8-ol (CAS 927833-23-6)
- 3'-Amino-biphenyl-3-carboxylic acid methyl ester hydrochloride (CAS 168619-25-8)
- 1,1,1-Trifluoro-3-(2-(hydroxymethyl)piperidin-1-yl)propan-2-ol (CAS 477858-38-1)
- 5-Chloro-2-hydroxy-4-propoxybenzaldehyde (CAS 1352512-18-5)
- p18SMI-21 (CAS 20535-76-6)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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