3-Bromo-5-fluoro-2-methoxy-4-methylaniline CAS 2187434-04-2
| CAS No. | 2187434-04-2 |
| Molecular Formula | C8H9BrFNO |
| Molecular Weight | 234.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-Bromo-5-fluoro-2-methoxy-4-methylaniline (C8H9BrFNO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution. 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 234.07 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-Bromo-5-fluoro-2-methoxy-4-methylaniline (CAS 2187434-04-2), molecular formula C8H9BrFNO and molecular weight 234.07 g/mol, is a CATO reference standard with documented purity and traceability.
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 manufactures 3-Bromo-5-fluoro-2-methoxy-4-methylaniline 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 | C8H9BrFNO |
| Molecular Weight | 234.07 g/mol |
| Appearance | Off-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, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 3-Bromo-2-ethoxy-5-fluoroaniline (CAS 1096354-40-3)
- 2-(4-Bromo-2-fluorophenoxy)ethan-1-amine (CAS 1152511-62-0)
- 4-Bromo-2-(3-fluoropropoxy)pyridine (CAS 1226799-95-6)
- 3-Bromo-4-ethoxy-5-fluoroaniline (CAS 1280786-90-4)
- 4-Bromo-3-(2-fluoroethoxy)aniline (CAS 1357095-02-3)
- 2-(6-Bromo-3-fluoropyridin-2-yl)propan-2-ol (CAS 1387560-61-3)
- 5-Bromo-2-fluoro-3-isopropoxypyridine (CAS 1394291-27-0)
- 2-(4-Bromo-3-fluorophenoxy)ethan-1-amine (CAS 1427396-24-4)
Recommended Standards
- 2-(2-Bromo-4-fluorophenoxy)ethan-1-amine (CAS 951914-86-6)
- 4-Bromo-2-(2-nitrovinyl)thiophene (CAS 28783-35-9)
- 2-(2-Aminoethyl)-4-bromo-6-fluorophenol (CAS 910391-28-5)
- 4-Bromo-2-ethoxy-6-fluoroaniline (CAS 2091027-68-6)
- (E)-3-(((4-chlorophenyl)sulfonyl)methyl)-N'-(4-(dimethylamino)benzylidene)-4-nitrobenzohydrazide (CAS 339016-43-2)
- N'-Hydroxy-1-benzofuran-3-carboximidamide (CAS 857155-39-6)
- Tetrahydropyran-4-carboxamidine Hydrochloride (CAS 426828-34-4)
- Methyl 3,3-dimethylaziridine-2-carboxylate (CAS 178925-39-8)
- 7-Nitro-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole (CAS 642412-39-3)
- Spiro-TTB (CAS 515834-67-0)
- Methyl 3-chloro-5-(2,5-dichlorophenyl)benzoate (CAS 1820650-82-5)
- 3-ethyl-1-[2-(1H-pyrazol-1-yl)ethyl]piperazine (CAS 1334146-93-8)
- (3-((5-Chloropyridin-2-yl)oxy)phenyl)methanamine (CAS 870062-35-4)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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