3-(3-Bromo-4-methoxyphenyl)propanoic acid CAS 1857-57-4
| CAS No. | 1857-57-4 |
| Molecular Formula | C10H11BrO3 |
| Molecular Weight | 259.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Bromo-4-methoxyphenyl)propanoic acid (C10H11BrO3) 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).
CATO supplies 3-(3-Bromo-4-methoxyphenyl)propanoic acid (CAS 1857-57-4), a certified reference material (molecular formula C10H11BrO3, MW 259.10 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.
CATO manufactures 3-(3-Bromo-4-methoxyphenyl)propanoic acid 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 | C10H11BrO3 |
| Molecular Weight | 259.10 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 methanol, ethanol, 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.) | 1957 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-(5-Bromo-2-hydroxy-3-methoxyphenyl)propan-2-one (CAS 1003988-41-7)
- 4-Bromo-1-cyclopentyl-1h-pyrazole-3-carboxylic acid (CAS 1006451-45-1)
- 2-(4-Bromo-3-cyclopropyl-1H-pyrazol-1-yl)propanoic acid (CAS 1006490-27-2)
- 4-Bromo-1-cyclopentyl-1h-pyrazole-5-carboxylic acid (CAS 1006494-04-7)
- 2-Bromo-N-(2-methoxyethyl)isonicotinamide (CAS 1008505-65-4)
- 1-(2-Bromo-5-hydroxy-4-methoxyphenyl)propan-2-one (CAS 1017059-61-8)
- 1-(2-Bromo-4-hydroxy-5-methoxyphenyl)-2-propanone (CAS 1017083-10-1)
- 3-(2-bromo-4-methoxyphenyl)propanoic acid (CAS 103038-45-5)
Recommended Standards
- 2-Bromo-3’,4’-dimethoxyacetophenone (CAS 1835-02-5)
- tert-Butyl 5-bromopyrimidine-4-carboxylate (CAS 1864461-43-7)
- Methyl 3-bromo-2-ethoxybenzoate (CAS 1823888-29-4)
- 2-Bromo-5-propoxybenzoic acid (CAS 190965-43-6)
- 1,4-Benzenedicarboxylic acid, 1,4-dimethyl ester, polymer with 2,2-dimethyl-1,3-propanediol and 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (CAS 53808-39-2)
- 1-(3,4-dimethylphenyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1282073-48-6)
- 4-Hexylphenylboronic Acid (CAS 105365-50-2)
- 2-Bromo-5-phenylpyrimidine (CAS 155079-14-4)
- Oxetane-2-carboxylic acid ethyl ester (CAS 28418-00-0)
- 2-Amino-2-(2-pyridyl)acetic Acid Dihydrochloride (CAS 1263377-96-3)
- 3-(4-Phenoxyphenoxy)pyrrolidine hydrochloride (CAS 1185302-12-8)
- 1-(2-Bromo-5-fluorophenyl)-2,2,2-trifluoroethan-1-one (CAS 1445995-82-3)
- Methyl 6-acetamidopicolinate (CAS 98953-28-7)
- D-Tyr1-Tirzepatide (CAS CATO-CPTD788928)
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