5-(Bromomethyl)-2-chloro-4-methoxypyridine CAS 1805577-72-3
| CAS No. | 1805577-72-3 |
| Molecular Formula | C7H7BrClNO |
| Molecular Weight | 236.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-(Bromomethyl)-2-chloro-4-methoxypyridine 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.
5-(Bromomethyl)-2-chloro-4-methoxypyridine (CAS 1805577-72-3), molecular formula C7H7BrClNO and molecular weight 236.49 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-(Bromomethyl)-2-chloro-4-methoxypyridine (C7H7BrClNO) contains an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 236.49 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C7H7BrClNO |
| Molecular Weight | 236.49 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, water (slightly soluble) |
| 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 | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromomethyl Standards
- 6-(Bromomethyl)-3-chloro-2-methoxypyridine (CAS 1227516-96-2)
- 3-(Bromomethyl)-5-chloro-2-methoxypyridine (CAS 1227574-04-0)
- 3-(Bromomethyl)-2-chloro-6-methoxypyridine (CAS 1227585-39-8)
- 3-(Bromomethyl)-2-chloro-4-methoxypyridine (CAS 1379342-21-8)
- 2-(Bromomethyl)-6-chloro-4-methoxypyridine (CAS 1566942-27-5)
- 5-(Bromomethyl)-2-chloro-3-methoxypyridine (CAS 1638983-61-5)
- 3-(Bromomethyl)-6-chloro-2-methoxypyridine (CAS 1805213-40-4)
- 3-(Bromomethyl)-4-chloro-5-methoxypyridine (CAS 1807215-68-4)
Recommended Standards
- 2-Bromo-4-(chloromethyl)-5-methoxypyridine (CAS 1807072-24-7)
- 6-Bromo-3-(chloromethyl)-2-methoxypyridine (CAS 1805017-38-2)
- 3-Bromo-4-chloro-1,6-dimethylpyridin-2(1H)-one (CAS 1706429-48-2)
- (4-Amino-5-bromo-2-chlorophenyl)methanol (CAS 1807757-01-2)
- 2-(1,4,5,6-Tetrahydropyrimidin-2-yl)benzenethiol (CAS 53440-32-7)
- N-(3,5-Dimethoxybenzoyl)glycine (CAS 62098-74-2)
- Azepan-1-yl(4-(morpholinosulfonyl)piperazin-1-yl)methanone (CAS 825607-32-7)
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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