3-Bromo-4-chloro-5-methylpyridine hydrochloride CAS 1803562-20-0
| CAS No. | 1803562-20-0 |
| Molecular Formula | C6H5BrClN |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Bromo-4-chloro-5-methylpyridine 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.
CATO supplies 3-Bromo-4-chloro-5-methylpyridine hydrochloride (CAS 1803562-20-0), a certified reference material (molecular formula C6H5BrClNHCl, MW 242.93 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H5BrClNHCl, 3-Bromo-4-chloro-5-methylpyridine hydrochloride contains a nitrile group, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 242.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.) | 1995 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 4,9-Bis(5-bromo-2-thienyl)-6,7-bis[4-[(2-ethylhexyl)oxy]phenyl][1,2,5]thiadiazolo[3,4-g]quinoxaline (CAS 1000000-25-8)
- 14-Bromo-1-tetradecyne (CAS 1000014-24-3)
- 8-Bromo-6-chloro-imidazo[1,2-a]pyridine-2-carboxylic acid (CAS 1000017-98-0)
- ethyl 3-bromo-5-chloroimidazo[1,2-a]pyridine-2-carboxylate (CAS 1000018-03-0)
- 5-bromo-1-methyl-1H-indazol-3-amine (CAS 1000018-06-3)
- 5-Bromo-2-methyl-4-methylsulfonylphenylhydrazine (CAS 1000018-33-6)
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Recommended Standards
- 7-Fluorobenzo[b]thiophene-2-carbaldehyde (CAS 698367-34-9)
- 3-((2,4-Dimethylphenoxy)methyl)benzohydrazide (CAS 832740-94-0)
- Penicillamine Impurity 22 (CAS 33078-43-2)
- 166602-13-7 3,5-bis(trifluoromethyl)piperidine DTXSID10434534 (CAS 166602-13-7)
- 3-Amino-1-hydroxypyrrolidin-2-one (CAS 1003-51-6)
- 3-Methylpiperidine-2,6-dione (CAS 29553-51-3)
- 4-(Methoxycarbonyl)-1-methyl-1h-pyrazole-5-carboxylic acid (CAS 1131912-84-9)
- 2-Methyl-1-nitro-4-(2,2,2-trifluoroethoxy)benzene (CAS 157060-87-2)
- 2,4-Difluoro-6-methylpyrimidine (CAS 696-80-0)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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