3-(4-bromophenyl)propionic acid CAS 1643-30-7
| CAS No. | 1643-30-7 |
| Molecular Formula | C9H15BrO2 |
| Molecular Weight | 235.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(4-bromophenyl)propionic acid (CAS 1643-30-7), a certified reference material (molecular formula C9H15BrO2, MW 235.12 g/mol) for analytical method development and quality control.
The molecular framework of 3-(4-bromophenyl)propionic acid (C9H15BrO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-(4-bromophenyl)propionic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H15BrO2 |
| Molecular Weight | 235.12 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Related bromophenyl Standards
- 3-(2-bromophenyl)propionic acid (CAS 15115-58-9)
- 2-(3-Bromophenyl)-1,3-dioxolane (CAS 17789-14-9)
- 2-Bromophenyl Methyl Sulfone (CAS 33951-33-6)
- 3-Bromophenyl-methyl Sulfone (CAS 34896-80-5)
- 5-(4-Bromophenyl)pyrimidine (CAS 160377-42-4)
- 4-(4-Bromophenyl)pyridazine (CAS 1621468-76-5)
- 2-(3-Bromophenyl)pyrimidine (CAS 885468-36-0)
- 2-(4-Bromophenyl)pyrimidine (CAS 210354-17-9)
Recommended Standards
- 3-Nitro-5-(trifluoromethyl)picolinamide (CAS 1620981-33-0)
- Methyl (1r,4r)-4-(bromomethyl)cyclohexane-1-carboxylate (CAS 167833-10-5)
- 5-Nitro-2-(trifluoromethoxy)benzaldehyde (CAS 160503-78-6)
- 2,4,5-Trifluoro-3-methyl-6-nitrobenzoic acid (CAS 167887-95-8)
- N-(2-Cyanopyridin-3-yl)pivalamide (CAS 887579-95-5)
- 4-bromo-2,3-dimethyl-2H-indazole (CAS 1159511-85-9)
- [2-[4-[2-(4-Nitrophenyl)ethynyl]phenyl]ethynyl](triphenylphosphine)gold (CAS 185119-04-4)
- 3-((4-Methylcyclohexyl)oxy)azetidine (CAS 1339107-01-5)
- Resmetirom Impurity 8 (CAS 1581304-46-2)
- 1-(2-Methoxy-5-nitrophenyl)-2,5-dihydro-1H-pyrrole-2,5-dione (CAS 17392-67-5)
- 2-[2-(hydroxymethyl)pyrrolidin-1-yl]pyridine-4-carbonitrile (CAS 1248062-45-4)
- 3-Methyl-N-(1H-pyrazolo[3,4-b]pyridin-4-yl)benzamide (CAS 370589-13-2)
- 5-(Furan-2-yl)-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)isoxazole-3-carboxamide (CAS 1396706-80-1)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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