1,3-Dioxo-2-(1-phenylethyl)isoindoline-5-carboxylic acid CAS 216681-74-2
| CAS No. | 216681-74-2 |
| Molecular Formula | C17H13NO4 |
| Molecular Weight | 295.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 295.29 g/mol gives 1,3-Dioxo-2-(1-phenylethyl)isoindoline-5-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,3-Dioxo-2-(1-phenylethyl)isoindoline-5-carboxylic acid (CAS 216681-74-2), a certified reference material (molecular formula C17H13NO4, MW 295.29 g/mol) for analytical method development and quality control.
Based on its molecular formula C17H13NO4, 1,3-Dioxo-2-(1-phenylethyl)isoindoline-5-carboxylic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 295.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 1,3-Dioxo-2-(1-phenylethyl)isoindoline-5-carboxylic acid 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 | C17H13NO4 |
| Molecular Weight | 295.29 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2018 |
| Nitrogen Atoms | 1 |
Related Dioxo Standards
- 1,3-Dioxo-2-(2-phenylethyl)isoindoline-5-carboxylic acid (CAS 166096-57-7)
- Methyl 2-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]benzoate (CAS 189949-64-2)
- 2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-3-phenylpropanoic acid (CAS 3588-64-5)
- 2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-3-phenylpropanoic acid (CAS 38229-08-2)
- 2-(2,4-Dioxo-1,3-diazaspiro[4.5]decan-3-yl)-N-isopentylacetamide (CAS 848908-26-9)
- N-(2,6-dioxo-3-piperidyl)-2-iodo-acetamide (CAS 2845018-61-1)
- 1,1-Dioxo-6-(trifluoromethyl)-3,4-dihydro-2h-1,2,4-benzothiadiazine-3-carboxylic acid (CAS 931966-70-0)
- 9,10-Dioxo-9,10-dihydroanthracene-1,4-dicarboxylic acid (CAS 54292-11-4)
Recommended Standards
- 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl α-methylbenzeneacetate (CAS 2092571-50-9)
- 1,3-Dioxoisoindolin-2-yl 3,4-dimethylbenzoate (CAS 774186-81-1)
- 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl benzenepropanoate (CAS 84379-71-5)
- 1-Butyl-2,3,4,5,6,7-hexahydro-3-methyl-2,4,6-trioxo-1H-pyrrolo[2,3-d]pyrimidine-5-acetic acid (CAS 726153-21-5)
- 4-(2-Imidazolyl)aniline Dihydrochloride (CAS 1235440-77-3)
- Di-tert-butyl 8-hydroxy-5-azaspiro[2.5]Octane-1,5-dicarboxylate (CAS 2387597-98-8)
- 1-(1,3-Benzodioxol-5-yl)cyclopentanamine (CAS 1011365-77-7)
- Cyclohexyl(cyclopropyl)methanol (CAS 65933-63-3)
- (R)-5-((tert-Butyldimethylsilyl)oxy)-2-methylpentan-1-amine (CAS 2573871-29-9)
- 1-(2-Methyl-1h-indol-3-yl)ethan-1-amine (CAS 1082431-59-1)
- (+)-N-formyl-d-tert-leucine (CAS 92571-59-0)
- 4-chloro-5-fluoro-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one (CAS 1190315-74-2)
- Cinitapride (CAS 66564-14-5)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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