1-Bromo-5-chloro-2-iodo-3-methoxybenzene CAS 1474057-91-4
| CAS No. | 1474057-91-4 |
| Molecular Formula | C7H5BrClIO |
| Molecular Weight | 347.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-Bromo-5-chloro-2-iodo-3-methoxybenzene (CAS 1474057-91-4), a certified reference material (molecular formula C7H5BrClIO, MW 347.38 g/mol) for analytical method development and quality control.
Structurally, 1-Bromo-5-chloro-2-iodo-3-methoxybenzene (C7H5BrClIO) contains a hydroxyl group, an ether linkage, chlorine/bromine/iodine 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 347.38 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 1-Bromo-5-chloro-2-iodo-3-methoxybenzene 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.
Physical & Chemical Properties
| Molecular Formula | C7H5BrClIO |
| Molecular Weight | 347.38 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1992 |
| Halogen Content | Cl/Br/I-containing |
Related Bromo Standards
- 1-Bromo-5-chloro-4-iodo-2-methoxybenzene (CAS 1160574-84-4)
- 1-Bromo-2-chloro-4-iodo-5-methoxybenzene (CAS 1160574-88-8)
- 1-Bromo-2-chloro-5-iodo-3-methoxybenzene (CAS 1263377-40-7)
- 5-bromo-1-chloro-2-iodo-3-methoxybenzene (CAS 1615212-05-9)
- (5-Bromo-4-chloro-2-iodophenyl)methanol (CAS 1616954-87-0)
- 1-Bromo-2-chloro-5-iodo-4-methoxybenzene (CAS 1629269-81-3)
- (2-Bromo-3-chloro-5-iodophenyl)methanol (CAS 2092867-48-4)
- (3-Bromo-5-chloro-2-iodophenyl)methanol (CAS 213771-19-8)
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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