3-Bromo-5-ethyl-2-methylpyridine CAS 38749-84-7
| CAS No. | 38749-84-7 |
| Molecular Formula | C8H10BrN |
| Molecular Weight | 200.08 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 3-Bromo-5-ethyl-2-methylpyridine.
3-Bromo-5-ethyl-2-methylpyridine (CAS 38749-84-7) is a high-purity analytical reference standard with the molecular formula C8H10BrN and a molecular weight of 200.08 g/mol.
Based on its molecular formula C8H10BrN, 3-Bromo-5-ethyl-2-methylpyridine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 200.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-ethyl-2-methylpyridine 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 | C8H10BrN |
| Molecular Weight | 200.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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.) | 1968 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- (2-Bromo-6-methylphenyl)methanamine (CAS 1001109-59-6)
- 3-Bromo-N,4-dimethylaniline (CAS 101251-11-0)
- 4-Bromo-3-isopropylpyridine (CAS 10168-01-1)
- 2-Bromo-6-isopropylpyridine (CAS 1037223-35-0)
- 2-Bromo-N,5-dimethylaniline (CAS 104412-68-2)
- 2-Bromo-4-isopropylpyridine (CAS 1086381-43-2)
- 2-Bromo-5-isopropylpyridine (CAS 1142197-16-7)
- 5-Bromo-2-isopropylpyridine (CAS 1159820-58-2)
Recommended Standards
- 3-Bromo-4-ethylaniline (CAS 52121-36-5)
- 3-Bromo-6-ethyl-2-methylpyridine (CAS 2600399-07-1)
- 3-Bromo-4,5-dimethylaniline (CAS 264194-28-7)
- 3-Bromo-N-ethylaniline (CAS 398151-69-4)
- 1-(2,3-Difluorobenzyl)piperidin-4-amine dihydrochloride (CAS 1286274-04-1)
- 1-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)ethyl)-1H-imidazole-4-carboxylic acid (CAS 1696540-75-6)
- (2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-1-methyl-1H-imidazol-5-yl)(morpholino)methanone (CAS 339012-15-6)
- 6-ETHYLTHIOCHROMAN-4-ONE (CAS 102143-24-8)
- 2-(azidomethyl)pyrrolidine (CAS 345204-10-6)
- (4-isocyanatophenyl)(methyl)sulfane 1632-84-4 4-(Methylsulfanyl)phenyl isocyanate (CAS 1632-84-4)
- 2-Amino-N-cyclopropyl-N-((S)-1-(pyrazin-2-yl)ethyl)propanamide (CAS 1354026-15-5)
- (4-((2,5-Dihydro-1H-pyrrol-1-yl)methyl)phenyl)(3-fluorophenyl)methanone (CAS 898764-07-3)
- 6-[(E)-2-(4-Methylphenyl)ethenyl]-2-(prop-2-en-1-yl)-2,3-dihydropyridazin-3-one (CAS 303146-37-4)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com