5-Bromo-2-(chloromethyl)pyridine hydrochloride CAS 936342-91-5
| CAS No. | 936342-91-5 |
| Molecular Formula | C6H5BrClN |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-Bromo-2-(chloromethyl)pyridine hydrochloride 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-Bromo-2-(chloromethyl)pyridine hydrochloride (CAS 936342-91-5), molecular formula C6H5BrClNHCl and molecular weight 242.93 g/mol, is a CATO reference standard with documented purity and traceability.
5-Bromo-2-(chloromethyl)pyridine hydrochloride (C6H5BrClNHCl) contains a nitrile group, chlorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C6H5BrClN HCl |
| Molecular Weight | 242.93 g/mol |
| Appearance | 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
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Recommended Standards
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- (2-Amino-3-bromophenyl)(phenyl)methanone (CAS 329710-69-2)
- 2-(Butane-1-sulfonamido)propanoic acid (CAS 1009164-46-8)
- 4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-2-(trifluoromethyl)benzonitrile (CAS 406224-65-5)
- 2-(difluoromethyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyrazine-3-carboxylic acid (CAS 2059975-75-4)
- 2(1H)-Pyridinone, 6-methyl- 2(1H)-Pyridone, 6-methyl- 2-Methyl-6-pyridone 3279-76-3 6-Methyl-2-hydroxypyridine 6-Methyl-2-pyridinol 6-Methyl-2-pyridinone 6-Methyl-2-pyridone NSC-75619 NSC75619 (CAS 3279-76-3)
- 3,5-Diaminobenzonitrile (CAS 33786-93-5)
- Liraglutide(13-31)TFA Salt (CAS CATO-C4X-19929)
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