1-(4-Bromophenyl)cyclopentanecarboxylic Acid CAS 143328-24-9
| CAS No. | 143328-24-9 |
| Molecular Formula | C12H13BrO2 |
| Molecular Weight | 269.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Bromophenyl)cyclopentanecarboxylic Acid (CAS 143328-24-9), molecular formula C12H13BrO2 and molecular weight 269.13 g/mol, is a CATO reference standard with documented purity and traceability.
1-(4-Bromophenyl)cyclopentanecarboxylic Acid (C12H13BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. 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. 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.
CATO manufactures 1-(4-Bromophenyl)cyclopentanecarboxylic 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 | C12H13BrO2 |
| Molecular Weight | 269.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Br-containing |
Related Bromophenyl Standards
- 2-(4-Bromophenyl)-2-cyclobutylacetic acid (CAS 1082453-52-8)
- Ethyl 1-(4-Bromophenyl)cyclopropanecarboxylate (CAS 1215205-50-7)
- Methyl 1-(4-bromophenyl)cyclobutane-1-carboxylate (CAS 1236357-65-5)
- 1-(2-Bromophenyl)hexane-1,3-dione (CAS 1250965-01-5)
- (4-(3-Bromophenyl)-3,6-dihydro-2H-pyran-3-yl)methanol (CAS 1262037-91-1)
- (4-Bromophenyl)(tetrahydro-2H-pyran-4-yl)methanone (CAS 1341292-56-5)
- 1-(2-Bromophenyl)-3-methylcyclobutane-1-carboxylic acid (CAS 1343686-53-2)
- 1-(2-Bromophenyl)cyclopentanecarboxylic Acid (CAS 143328-22-7)
Recommended Standards
- 1-(3-Bromophenyl)cyclopentanecarboxylic Acid (CAS 143328-23-8)
- 2-(1-(3-Bromophenyl)cyclobutyl)acetic acid (CAS 1439900-31-8)
- 4-(4-Bromophenyl)tetrahydro-2H-pyran-4-carbaldehyde (CAS 1447961-30-9)
- Methyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole-4-carboxylate (CAS 1419563-08-8)
- (s)-4-(1-Aminoethyl)-2-fluorophenol (CAS 1241682-88-1)
- 6-Amino-2-methoxynicotinonitrile (CAS 1805395-06-5)
- 4-Fluoro-2-methyl-1(n)-tosyl-7-azaindole (CAS 1142189-29-4)
- [1-(2-Fluorophenyl)pyrrolidin-3-yl]methanol hydrochloride (CAS 1955506-27-0)
- 4-(4-(Tert-butyl)phenyl)-2-((4-chlorobenzyl)thio)-4-oxobutanoic acid (CAS 303090-93-9)
- 1-(3-Fluorophenyl)-2-methylcyclobutane-1-carboxylic acid (CAS 1511788-69-4)
- 37497-00-0 7H-Pyrimido(4,5-b)(1,4)thiazine, 6-amino-4-methoxy- 6-Amino-4-methoxy-7H-pyrimido(4,5-b)(1,4)thiazine BRN 0613793 (CAS 37497-00-0)
- 7-Bromo-2,4-dimethylquinoline (CAS 103858-50-0)
- Diethyl Isophthalate (CAS 636-53-3)
- Fibrinogen-Binding Peptide (CAS 137235-80-4)
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