5,6-Dichloro-2-phenylisoindoline-1,3-dione CAS 93296-62-9
| CAS No. | 93296-62-9 |
| Molecular Formula | C14H7Cl2NO2 |
| Molecular Weight | 292.12 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.
CATO supplies 5,6-Dichloro-2-phenylisoindoline-1,3-dione (CAS 93296-62-9), a certified reference material (molecular formula C14H7Cl2NO2, MW 292.12 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 5,6-Dichloro-2-phenylisoindoline-1,3-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 292.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H7Cl2NO2 |
| Molecular Weight | 292.12 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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.) | 1983 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichloro Standards
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Recommended Standards
- 5-(2,4-Dichlorophenyl)-3-(pyridin-2-yl)-1,2,4-oxadiazole (CAS 339103-05-8)
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- 4-Iodo-1-(3-methoxy-3-methylcyclobutyl)-1H-pyrazole (CAS 2419130-23-5)
- 8-Chloro-2-(2-chlorophenyl)-4H-benzo[d][1,3]oxazin-4-one (CAS 859150-98-4)
- 1-(3-Nitropyridin-2-yl)-1h-pyrazole-3-carboxylic acid (CAS 1006442-98-3)
- 5-Bromo-4-hydroxynicotinic Acid (CAS 1052114-83-6)
- (3R,4S)-4-(4-methoxyphenyl)-2-oxo-1-azaspiro[4.4]Nonane-3-carboxylic acid (CAS 1784747-97-2)
- 3-Amino-4-phenylthiazole-2(3H)-thione (CAS 5316-81-4)
- 4-Hydroxy-3-(methylcarbamoyl)benzoic acid (CAS 99358-15-3)
- 5-Chloro-2-methoxypyridine 1-oxide (CAS 719305-31-4)
- N,N-Bis(2-fluoroethyl)-2,4-dimethoxypyrimidin-5-amine (CAS 62756-89-2)
- (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-cyclobutylpropanoic acid (CAS 1260605-23-9)
- 8-Ethoxyquinolin-2-amine (CAS 635755-43-0)
- D-[Phe6]-Semaglutide (CAS CATO-C4X-2226213)
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