5-Bromo-2-phenylisoindoline-1,3-dione CAS 82104-66-3
| CAS No. | 82104-66-3 |
| Molecular Formula | C14H8BrNO2 |
| Molecular Weight | 302.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution, 5-Bromo-2-phenylisoindoline-1,3-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 302.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 5-Bromo-2-phenylisoindoline-1,3-dione (CAS 82104-66-3), a certified reference material (molecular formula C14H8BrNO2, MW 302.12 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 5-Bromo-2-phenylisoindoline-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 | C14H8BrNO2 |
| Molecular Weight | 302.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 4-(2-Bromo-4-nitrophenoxy)tetrahydro-2H-pyran (CAS 1072944-62-7)
- 2-Bromo-5-(4-fluorophenyl)thiazole-4-carboxylic acid (CAS 1137129-05-5)
- 2-(4-Bromo-3-formylphenoxy)-benzonitrile (CAS 1160182-46-6)
- 5-Bromo-2-(tetrahydro-2H-pyran-4-yloxy)nicotinic acid (CAS 1216587-44-8)
- 5-Bromo-6-((tetrahydro-2H-pyran-4-yl)oxy)nicotinic acid (CAS 1216775-30-2)
- 6-Bromo-2-(pyridin-3-yl)-4H-chromen-4-one (CAS 1218-81-1)
- 5-Bromo-2-(4-hydroxypiperidin-1-yl)pyrimidine-4-carboxylic acid (CAS 1355231-60-5)
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Recommended Standards
- 5-Bromo-2,4-dimethoxy-beta-methylnitrostyrene (CAS 37162-75-7)
- 5-Bromo-3-(tert-butoxycarbonyl)picolinic acid (CAS 2138510-36-6)
- 4-(4-Bromo-3-formylphenoxy)benzonitrile (CAS 906673-54-9)
- 5-Bromo-4-[2-(dimethylamino)ethenyl]-2-methoxy-3-nitropyridine (CAS 917918-81-1)
- Methyl 5-(difluoromethyl)-1-ethyl-1H-pyrazole-4-carboxylate (CAS 1443287-95-3)
- ethyl 5-cyclopropyl-1H-1,2,4-triazole-3-carboxylate (CAS 1342645-87-7)
- 3-Amino-N-methoxy-N-methylbenzamide (CAS 1156151-22-2)
- 3-((2-Fluorophenoxy)methyl)benzaldehyde (CAS 1443353-65-8)
- 5-(Bromomethyl)-3-cyclopropylisoxazole (CAS 1343224-90-7)
- 5-Ethylbenzofuran-2(3H)-one (CAS 24431-31-0)
- 1-[4-(aminomethyl)phenyl]-n,n-dimethylmethanesulfonamide (CAS 1036513-93-5)
- 2-Chloro-4-iodonicotinonitrile (CAS 1171919-75-7)
- 1-(2-(Dimethylamino)ethyl)-5-methyl-1h-pyrazole-4-carboxylic acid (CAS 1310245-35-2)
- Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 90880-35-6)
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