2,5-Dibromo-3-chlorophenol CAS 1844858-63-4
| CAS No. | 1844858-63-4 |
| Molecular Formula | C6H3Br2ClO |
| Molecular Weight | 286.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,5-Dibromo-3-chlorophenol 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 2,5-Dibromo-3-chlorophenol (CAS 1844858-63-4), a certified reference material (molecular formula C6H3Br2ClO, MW 286.35 g/mol) for analytical method development and quality control.
Based on its molecular formula C6H3Br2ClO, 2,5-Dibromo-3-chlorophenol contains a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 286.35 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).
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 | C6H3Br2ClO |
| Molecular Weight | 286.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| 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 |
Related Dibromo Standards
- 3,5-Dibromo-2-chloropyridin-4-amine (CAS 1054484-40-0)
- 3,5-Dibromo-6-chloropyridin-2-amine (CAS 1261269-84-4)
- 2,4-Dibromo-6-chloropyridin-3-amine (CAS 1299607-83-2)
- 2,6-Dibromo-3-chloropyridin-4-amine (CAS 1384213-52-8)
- 2,4-Dibromo-5-chlorophenol (CAS 89284-48-0)
- 2,4-Dibromo-6-Chlorophenol (CAS 4526-56-1)
- 2,6-Dibromo-4-chlorophenol (CAS 5324-13-0)
- 3,5-Dibromo-4-chlorophenol (CAS 74104-19-1)
Recommended Standards
- 4,6-Dimethyl-3-(1H-pyrrol-1-yl)thieno[2,3-b]pyridine-2-carbohydrazide (CAS 180793-06-0)
- N-(2-Nitrophenyl)-N-pentylmethanesulfonamide (CAS 1845689-87-3)
- N-[1-(1,3-dimethyl-1H-pyrazol-5-yl)-2-oxopiperidin-3-yl]methanesulfonamide (CAS 1803566-35-9)
- Ethyl 2-(((tert-butoxycarbonyl)amino)methyl)thiazole-5-carboxylate (CAS 185747-46-0)
- 3-(4-Fluorophenyl)furan-2,5-dione (CAS 58755-90-1)
- N1-(Pyridin-4-ylmethyl)benzene-1,2-diamine (CAS 114797-95-4)
- 1-[(4-methyl-1,3-thiazol-2-yl)methyl]piperazine (CAS 885699-33-2)
- 4-Methylisoxazol-5-ol (CAS 150991-99-4)
- 3-Methyl-1H-indole-2-carbonitrile (CAS 13006-59-2)
- 4-((5-Chloropentyl)oxy)benzoic acid (CAS 464900-37-6)
- 6-(Methoxyamino)-7,9-dimethyl-9H-purin-7-ium iodide (CAS 52376-52-0)
- 2-((tert-Butoxycarbonyl)amino)-3-(dimethylamino)propanoic acid (CAS 851653-36-6)
- Ethyl 2-(3-amino-4-bromo-1h-pyrazol-1-yl)butanoate (CAS 1343033-98-6)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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