3-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]oxypropanoic acid CAS 2369068-42-6
| CAS No. | 2369068-42-6 |
| Molecular Formula | C16H20N2O7 |
| Molecular Weight | 352.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C16H20N2O7, 3-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]oxypropanoic 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 352.34 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).
3-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]oxypropanoic acid (CAS 2369068-42-6), molecular formula C16H20N2O7 and molecular weight 352.34 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C16H20N2O7 |
| Molecular Weight | 352.34 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
Related dioxo Standards
- 9,10-Dioxo-9,10-dihydroanthracene-1,8-diyl dipropionate (CAS 97968-49-5)
- 7-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-4-yl]hept-6-ynal (CAS 2700243-82-7)
- 7-[2-(2,6-dioxo-3-piperidyl)-1-oxo-isoindolin-5-yl]hept-6-ynal (CAS 2619512-21-7)
- 7-[2-(2,6-dioxo-3-piperidyl)-3-oxo-isoindolin-5-yl]hept-6-ynal (CAS 2762039-54-1)
- 3-(2,4-Dioxo-1,4-dihydroquinazolin-3(2H)-yl)-N-methyl-N-(2-(pyridin-2-yl)ethyl)propanamide (CAS 896366-52-2)
- 4-(2-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)acetamido)benzoic acid (CAS 4113-88-6)
- 1-Benzyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-6-sulfonyl chloride (CAS 1334145-97-9)
- 1,3-Dioxo-2-[(oxolan-2-yl)methyl]-n-(pyridin-4-yl)-2,3-dihydro-1h-isoindole-5-carboxamide (CAS 497062-81-4)
Recommended Standards
- 3-(Dibutylamino)propyl acrylate (CAS 6288-21-7)
- 4-[4-(Morpholin-4-yl)-3-nitrophenyl]-1,2-dihydrophthalazin-1-one (CAS 488137-27-5)
- 3-(3-((2-((4-Fluorophenyl)amino)-2-oxoethyl)thio)-5-oxo-4,5-dihydro-1,2,4-triazin-6-yl)propanoic acid (CAS 881433-21-2)
- Licoisoflavone B (CAS 66056-30-2)
- 1-(2-Methylpropyl)piperidin-4-amine (CAS 42450-36-2)
- 3-(2,5-Dichlorophenyl)propiolic acid (CAS 935475-85-7)
- 2-(Difluoromethoxy)-1-iodo-3-methylbenzene (CAS 1261678-33-4)
- Betamethasone Impurity 30 (CAS 52619-21-3)
- 8-(2-Fluoro-4-nitrophenyl)-1,4-dioxa-8-azaspiro[4.5]Decane (CAS 252336-82-6)
- 4-Chloro-N-(4-(5-methyl-1H-1,2,3-triazol-1-yl)phenyl)benzamide (CAS 89779-17-9)
- 1-(3-Bromophenyl)-4-oxocyclohexanecarboxylic Acid (CAS 1385694-53-0)
- 4-(Bromomethyl)pyridine hydrochloride (CAS 843673-58-5)
- 5-Bromo-4,7-difluoro-1H-indazole (CAS 1459253-84-9)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
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