2-Bromo-1-chloro-5-fluoro-3-methoxybenzene CAS 2090550-06-2
| CAS No. | 2090550-06-2 |
| Molecular Formula | C7H5BrClFO |
| Molecular Weight | 239.47 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 2-Bromo-1-chloro-5-fluoro-3-methoxybenzene.
2-Bromo-1-chloro-5-fluoro-3-methoxybenzene (CAS 2090550-06-2) is a high-purity analytical reference standard with the molecular formula C7H5BrClFO and a molecular weight of 239.47 g/mol.
The molecular framework of 2-Bromo-1-chloro-5-fluoro-3-methoxybenzene (C7H5BrClFO) is characterized by a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Bromo-1-chloro-5-fluoro-3-methoxybenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H5BrClFO |
| Molecular Weight | 239.47 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.) | 1997 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- (2-Bromo-4-chloro-5-fluorophenyl)methanol (CAS 1067882-62-5)
- 2-Bromo-4-chloro-1-fluoro-3-methoxybenzene (CAS 1208074-84-3)
- 5-Bromo-2-chloro-1-fluoro-3-methoxybenzene (CAS 1261216-28-7)
- 4-Bromo-2-chloro-5-fluorobenzyl alcohol (CAS 1338254-21-9)
- 1-Bromo-4-chloro-3-fluoro-2-methoxybenzene (CAS 1414870-75-9)
- (2-Bromo-4-chloro-6-fluorophenyl)methanol (CAS 1449008-26-7)
- (6-Bromo-3-chloro-2-fluorophenyl)methanol (CAS 1449008-28-9)
- 1-Bromo-4-chloro-2-fluoro-5-methoxybenzene (CAS 146447-18-9)
Recommended Standards
- 1-Bromo-5-chloro-4-fluoro-2-methoxybenzene (CAS 949892-08-4)
- 2-Bromo-4-chloro-6-fluoroanisole (CAS 886499-78-1)
- 1-Bromo-5-chloro-2-fluoro-4-methoxybenzene (CAS 901236-75-7)
- 2-Bromo-6-chloro-4-fluoroanisole (CAS 222712-93-8)
- 5-Bromo-3-chloro-N,N-dimethylpyrazin-2-amine (CAS 1934835-77-4)
- 7-Benzyl-7-azaspiro[3.5]Nonane-1-carboxylic acid (CAS 2306265-64-3)
- 3-Desmethyl Prodine-d5 Hydrochloride (CAS 1346603-79-9)
- 4-Methylenepiperidine Hydrochloride (CAS 144230-50-2)
- Kynurenic Acid-d5 (CAS 350820-13-2)
- 4-Amino-5-(5-bromopyridin-3-yl)-4H-1,2,4-triazole-3-thiol (CAS 1019061-93-8)
- Azido-PEG5-acid (CAS 1425973-16-5)
- 2-(Aminomethyl)-5-chloro-6-(difluoromethyl)-3-nitropyridine (CAS 1805081-75-7)
- (1R,2R)-2-(3-nitrophenyl)cyclopropane-1-carboxylic acid (CAS 115977-28-1)
- Osteoblast-Adhesive Peptide (CAS 193613-75-1)
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