Benzoic acid, 4-bromo-3-[2-(2-methoxyethoxy)ethoxy]- CAS 1154060-86-2
| CAS No. | 1154060-86-2 |
| Molecular Formula | C12H15BrO5 |
| Molecular Weight | 319.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of Benzoic acid, 4-bromo-3-[2-(2-methoxyethoxy)ethoxy]- (C12H15BrO5) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, 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 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).
CATO supplies Benzoic acid, 4-bromo-3-[2-(2-methoxyethoxy)ethoxy]- (CAS 1154060-86-2), a certified reference material (molecular formula C12H15BrO5, MW 319.15 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H15BrO5 |
| Molecular Weight | 319.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 4-Nitro-2-((trimethylsilyl)ethynyl)pyridine (CAS 667932-20-9)
- 2-Amino-2-[3-(trifluoromethyl)phenyl]propanamide (CAS 1183104-54-2)
- 5-Oxo-1-(2-(trifluoromethoxy)phenyl)pyrrolidine-3-carboxylic acid (CAS 1016757-33-7)
- 2-Methyl 1-Boc-3,3-difluoropyrrolidine-2-carboxylate (CAS 173315-19-0)
- Ethyl 2-chloro-5-cyano-6-methylnicotinate (CAS 75894-43-8)
- 6-Bromo-4-fluoro-2,3-dihydro-1H-isoindole hydrochloride (CAS 2007915-89-9)
- Methyl 2-(5-cyanopyridin-2-yl)acetate (CAS 1256793-78-8)
- N-Benzhydryl-4-(2-hydroxyethyl)piperazine-1-carboxamide (CAS 712324-68-0)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
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