2-[2-(1,3-diketoisoindolin-2-yl)ethyl]isoindoline-1,3-quinone CAS 607-26-1
| CAS No. | 607-26-1 |
| Molecular Formula | C18H12N2O4 |
| Molecular Weight | 320.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-[2-(1,3-diketoisoindolin-2-yl)ethyl]isoindoline-1,3-quinone 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.
2-[2-(1,3-diketoisoindolin-2-yl)ethyl]isoindoline-1,3-quinone (CAS 607-26-1) is a high-purity analytical reference standard with the molecular formula C18H12N2O4 and a molecular weight of 320.30 g/mol.
2-[2-(1,3-diketoisoindolin-2-yl)ethyl]isoindoline-1,3-quinone (C18H12N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C18H12N2O4 |
| Molecular Weight | 320.30 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Tricirbine (CAS 35943-35-2)
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- Fluconazole Impurity 61 (CAS CATO-C4X-101961)
- 2-Methyl-4-(p-tolyl)but-3-yn-2-ol (CAS 79756-91-5)
- 5-Bromo-3-phenylisothiazole (CAS 13363-44-5)
- Tert-butyl 3-(3-(aminomethyl)phenyl)piperidine-1-carboxylate (CAS 1540624-51-8)
- 2-Bromo-6,7-dihydro-5h-cyclopenta[b]pyridin-7-ol (CAS 2376147-37-2)
- 4-(2-Aminoethyl)-5-methylisoxazol-3(2H)-one (CAS 58728-68-0)
- 2-(Bromomethyl)-1,3-oxazole-4-carboxylic acid (CAS 1211534-00-7)
- 5-Methoxy-1-methyl-1H-pyrazole-4-carbaldehyde (CAS 1365939-28-1)
- Methyl 4-hydroxy-3-(methylcarbamoyl)-5-(1-phenylvinyl)benzoate (CAS 2306054-95-3)
- 2-((6-Chloropyridin-3-yl)oxy)isoindoline-1,3-dione (CAS 1065011-31-5)
- Tau Peptide (304-318) trifluoroacetate salt (CAS 330456-49-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com