1350759-94-2 Benzoic acid, 2-bromo-5-ethoxy-4-methyl-, ethyl ester CAS 1350759-94-2
| CAS No. | 1350759-94-2 |
| Molecular Formula | C12H15BrO3 |
| Molecular Weight | 287.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1350759-94-2 Benzoic acid, 2-bromo-5-ethoxy-4-methyl-, ethyl ester (C12H15BrO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
1350759-94-2 Benzoic acid, 2-bromo-5-ethoxy-4-methyl-, ethyl ester (CAS 1350759-94-2) is a high-purity analytical reference standard with the molecular formula C12H15BrO3 and a molecular weight of 287.15 g/mol.
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 | C12H15BrO3 |
| Molecular Weight | 287.15 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1991 |
| Halogen Content | Br-containing |
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Recommended Standards
- 4,6-dichloro-3-methyl-1-(oxan-2-yl)-1H-pyrazolo[3,4-d]pyrimidine (CAS 1346447-97-9)
- 1-Benzyl-7-bromo-1H-indazole (CAS 1351668-27-3)
- n-((4-Bromothiophen-2-yl)methyl)-6-fluoropyridin-2-amine (CAS 1339240-51-5)
- 2-(((2-Bromopyridin-4-yl)methyl)(isopropyl)amino)acetic acid (CAS 1353962-22-7)
- 2,2-(1-Benzylpiperidine-4,4-diyl)diacetic acid (CAS 769901-73-7)
- 6-Bromo-8-nitroquinoline (CAS 68527-67-3)
- 1,2-Bis(thiophen-2-yl)ethan-1-one (CAS 53119-26-9)
- 4-Bromo-2-(furan-3-yl)pyridine (CAS 1142194-20-4)
- 3-Amino-1-(3-chloro-2-methylphenyl)thiourea (CAS 54418-99-4)
- 2-(Hydroxymethyl)-3-methylbutanoic acid (CAS 116049-20-8)
- 3-Methoxy-5-methylpyridin-2-amine (CAS 1227515-55-0)
- Tert-butyl 3-(hydroxymethyl)-1H-1,2,4-triazole-1-carboxylate (CAS 1142202-21-8)
- 4-Methoxypyrimidine-5-carboxamide (CAS 911461-30-8)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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