2-(4-Bromophenoxy)isoindoline-1,3-dione CAS 328081-49-8
| CAS No. | 328081-49-8 |
| Molecular Formula | C14H8BrNO3 |
| Molecular Weight | 318.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-(4-Bromophenoxy)isoindoline-1,3-dione (CAS 328081-49-8) is a high-purity analytical reference standard with the molecular formula C14H8BrNO3 and a molecular weight of 318.12 g/mol.
Based on its molecular formula C14H8BrNO3, 2-(4-Bromophenoxy)isoindoline-1,3-dione contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 318.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 2-(4-Bromophenoxy)isoindoline-1,3-dione 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 | C14H8BrNO3 |
| Molecular Weight | 318.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromophenoxy Standards
- 2-(3-Bromophenoxy)isoindoline-1,3-dione (CAS 937716-83-1)
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Recommended Standards
- 3-(5-(2-Bromophenyl)furan-2-yl)-2-cyanoacrylic acid (CAS 853347-63-4)
- 2-(4'-Bromo-2'-methoxy-6'-nitro)-benzyl-1,3-dioxolane (CAS 1427502-52-0)
- 4-((5-Bromofuran-2-yl)methylene)-2-phenyloxazol-5(4H)-one (CAS 89389-98-0)
- Diethyl 6-bromo-5-hydroxypyridine-3,4-dicarboxylate (CAS 1421827-20-4)
- 4-Bromo-6-(1,1,1-trifluoro-2-methylpropan-2-yl)pyridin-3-ol (CAS 1801439-27-9)
- Methyl 3-amino-3-(3-bromo-5-methylphenyl)propanoate (CAS 1822975-82-5)
- N-(4-Bromophenyl)-4-hydroxy-2-oxo-1-pentyl-1,2-dihydroquinoline-3-carboxamide (CAS 300716-31-8)
- 1-(Bicyclo[1.1.1]pentan-1-yl)-5-chloro-4-iodo-1H-pyrazole (CAS 2641063-04-7)
- 5-Formyl-2,4,6-trimethylnicotinonitrile (CAS 531521-26-3)
- Baloxavir Marboxil Impurity 151 (CAS CATO-C4X-2108151)
- (3-Methoxyphenethyl)boronic acid (CAS 105869-42-9)
- Methyl 6-(4-(difluoromethoxy)phenyl)-3-methylisoxazolo[5,4-b]pyridine-4-carboxylate (CAS 1011396-51-2)
- 548472-68-0 Nutlin-3 rel-4-{[(4R,5S)-4,5-bis(4-chlorophenyl)-2-{2-[(propan-2-yl)oxy]-4-methoxyphenyl}-4,5-dihydro-1H-imidazol-1-yl]carbonyl}piperazin-2-one cis-4-{[4,5-bis(4-chlorophenyl)-2-(2-isopropoxy-4-methoxyphenyl)-4,5-dihydroimidazol-1-yl]carbonyl}piperazin-2-one nutlin 3 CHEBI:46742 (CAS 548472-68-0)
- Peptide Impurity 40 (CAS CATO-CPTD788840)
Why CATO?
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