5-Bromo-2-(2-methylphenyl)pyridine CAS 88345-94-2
| CAS No. | 88345-94-2 |
| Molecular Formula | C12H10BrN |
| Molecular Weight | 248.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Bromo-2-(2-methylphenyl)pyridine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 5-Bromo-2-(2-methylphenyl)pyridine (CAS 88345-94-2), a certified reference material (molecular formula C12H10BrN, MW 248.12 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution, 5-Bromo-2-(2-methylphenyl)pyridine is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 248.12 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 5-Bromo-2-(2-methylphenyl)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 | C12H10BrN |
| Molecular Weight | 248.12 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.) | 1982 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 2-(2-Bromo-4-fluorophenyl)ethanethioamide (CAS 1016726-84-3)
- 2-(5-Bromo-2-fluorophenyl)ethanethioamide (CAS 1016747-07-1)
- 2-(3-Bromo-4-fluorophenyl)ethanethioamide (CAS 1016751-69-1)
- 6-Bromo-[1,1'-biphenyl]-3-amine (CAS 1036750-83-0)
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- 3-Bromo-5-(m-tolyl)pyridine (CAS 1070882-67-5)
- 2-[bromo(phenyl)methyl]pyridine (CAS 1073477-82-3)
- 2-Bromo-4-(4-methylphenyl)pyridine (CAS 111971-30-3)
Recommended Standards
- 5-(Bromomethyl)-2-phenylpyridine (CAS 212573-56-3)
- 5-Bromo-2-(4-methylphenyl)pyridine (CAS 867380-38-9)
- 4-Bromo-N-phenylaniline (CAS 54446-36-5)
- 5-bromo-2-phenylaniline (CAS 41604-22-2)
- 2-Chloro-3-(6-methoxy-2-pyridyl)-1-propene (CAS 951886-72-9)
- 2-Butenedioic acid (2Z)-, 1-methyl ester, polymer with ethenyl acetate and 2-propenoic acid (CAS 56280-96-7)
- tert-Butyl 6-methyl-5,6-dihydroimidazo[1,5-a]pyrazine-7(8H)-carboxylate (CAS 1881288-57-8)
- Linagliptin impurity 67 (CAS CATO-C4X-110167)
- 1-(tert-butoxycarbonyl)-6-methylpiperidine-2-carboxylic acid (CAS 661458-33-9)
- 4-Bromo-6-methoxynicotinaldehyde (CAS 1060806-57-6)
- p-Quinone-4-chloroimide (CAS 637-61-6)
- 4-Azetidinomethyl-3,5-dimethylbenzophenone (CAS 898756-71-3)
- 4-Benzyl-2H-1,2,4-benzothiadiazin-3(4H)-on-1,1-dioxide (CAS 964-08-9)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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