3-(4-Bromophenyl)-3-phenylpropanoic acid CAS 80272-20-4
| CAS No. | 80272-20-4 |
| Molecular Formula | C15H13BrO2 |
| Molecular Weight | 305.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(4-Bromophenyl)-3-phenylpropanoic 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.
3-(4-Bromophenyl)-3-phenylpropanoic acid (CAS 80272-20-4) is a high-purity analytical reference standard with the molecular formula C15H13BrO2 and a molecular weight of 305.17 g/mol.
Structurally, 3-(4-Bromophenyl)-3-phenylpropanoic acid (C15H13BrO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 305.17 g/mol, it falls into the moderately-high-molecular-weight range. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C15H13BrO2 |
| Molecular Weight | 305.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Halogen Content | Br-containing |
Related Bromophenyl Standards
- n-(1-(3-Bromophenyl)ethyl)nicotinamide (CAS 1090547-12-8)
- 1-Benzyl-3-(4-bromophenyl)urea (CAS 13208-62-3)
- (2-Bromophenyl)(4-ethoxyphenyl)methanone (CAS 860594-34-9)
- (4-Bromophenyl)(4-ethoxyphenyl)methanone (CAS 351003-30-0)
- 1-(4-Bromophenyl)-2-hydroxy-2-p-tolylethanone (CAS 40396-74-5)
- 2-(2-Bromophenyl)-1-(4-methoxyphenyl)ethanone (CAS 655244-07-8)
- 2-(4-Bromophenyl)-1-(4-methoxyphenyl)ethan-1-one (CAS 67205-73-6)
- 2-(4-Bromophenyl)-2-phenyl-1,3-dioxolane (CAS 59793-76-9)
Recommended Standards
- 2-Bromo-1-(4-phenoxyphenyl)propan-1-one (CAS 92434-62-3)
- 3-Bromo-4-ethoxybenzophenone (CAS 872279-52-2)
- 2-(Benzyloxy)-4-bromo-5-methylbenzaldehyde (CAS 2056110-59-7)
- 3-Bromo-N-(1-(pyridin-2-yl)ethyl)benzamide (CAS 931000-82-7)
- Oclacitinib Maleate (CAS 1208319-27-0)
- (2-(4-Fluoro-3-(trifluoromethyl)phenyl)tetrahydro-2H-pyran-3-yl)methanol (CAS 1555653-27-4)
- N-(3,5-Dichlorophenyl)-4-isothiocyanatobenzenesulfonamide (CAS 956576-71-9)
- (R)-1-Mesitylethanamine hydrochloride (CAS 1032153-84-6)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
- 2-Phenyl-N-(pyridin-2-ylmethyl)ethan-1-amine (CAS 418776-49-5)
- 2-(Aminomethyl)-6-cyano-3-(difluoromethyl)pyridine-4-acetonitrile (CAS 1806009-30-2)
- 1-cyclopropyl-3-iodo-bicyclo[1.1.1]pentane (CAS 2287321-87-1)
- 2-(5-(Pyridin-3-yl)isoxazol-3-yl)ethan-1-amine (CAS 1352512-40-3)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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