2-(2-Bromobenzyl)isoindoline-1,3-dione CAS 19357-21-2
| CAS No. | 19357-21-2 |
| Molecular Formula | C14H8BrNO2 |
| Molecular Weight | 302.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(2-Bromobenzyl)isoindoline-1,3-dione (CAS 19357-21-2), a certified reference material (molecular formula C14H8BrNO2, MW 302.12 g/mol) for analytical method development and quality control.
2-(2-Bromobenzyl)isoindoline-1,3-dione (C14H8BrNO2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine substitution. 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 2-(2-Bromobenzyl)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 | 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.) | 1962 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Related Bromobenzyl Standards
- 3-((4-Bromobenzyl)sulfonyl)-1H-1,2,4-triazole (CAS 1211496-94-4)
- 1-(4-Bromobenzyl)indolin-2-one (CAS 1226397-96-1)
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Recommended Standards
- 7-Bromo-2-(pyridin-3-yl)-4H-chromen-4-one (CAS 1920-52-1)
- 2-(3-Bromophenyl)isoindoline-1,3-dione (CAS 19357-22-3)
- 2-(4-Bromophenyl)-4H-benzo[d][1,3]oxazin-4-one (CAS 18600-53-8)
- 4-(4-Bromo-2-formylphenoxy)-benzonitrile (CAS 1937121-89-5)
- Methyl (1S,3S,4S)-3-hydroxy-7-azabicyclo[2.2.1]Heptane-1-carboxylate hydrochloride (CAS 255897-09-7)
- 1-(3-Ethylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 63674-69-1)
- 5707-04-0 Phenylselenenyl chloride MFCD00000478 Phenylselenyl chloride Benzeneselenenyl chloride (CAS 5707-04-0)
- 2-((3,5-Dimethylbenzyl)amino)propane-1,3-diol (CAS 1487176-55-5)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com