2-(1,3-Dioxoisoindolin-2-yl)pentanedioic acid CAS 6349-98-0
| CAS No. | 6349-98-0 |
| Molecular Formula | C13H11NO6 |
| Molecular Weight | 277.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
2-(1,3-Dioxoisoindolin-2-yl)pentanedioic acid (CAS 6349-98-0) is a high-purity analytical reference standard with the molecular formula C13H11NO6 and a molecular weight of 277.23 g/mol.
Based on its molecular formula C13H11NO6, 2-(1,3-Dioxoisoindolin-2-yl)pentanedioic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 277.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 2-(1,3-Dioxoisoindolin-2-yl)pentanedioic 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 | C13H11NO6 |
| Molecular Weight | 277.23 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Dioxoisoindolin Standards
- (S)-2-(1,3-dioxoisoindolin-2-yl)pentanedioic acid (CAS 340-90-9)
- trans-5-(1,3-Dioxoisoindolin-2-yl)-1,3-dioxane-2-carboxylic acid (CAS 2705797-38-0)
- (R)-2-(1,3-Dioxoisoindolin-2-yloxy)-4-methylpentanoic acid (CAS 310404-45-6)
- 4-((1,3-Dioxoisoindolin-2-yl)oxy)butyl acetate (CAS 87903-56-8)
- Ethyl 2-((1,3-dioxoisoindolin-2-yl)oxy)-2-methylpropanoate (CAS 40674-21-3)
- Ethyl 4-((1,3-dioxoisoindolin-2-yl)oxy)butanoate (CAS 27091-83-4)
- 3-(2-(1,3-Dioxoisoindolin-2-yl)acetamido)propanoic acid (CAS 17896-84-3)
- Methyl (2-(1,3-dioxoisoindolin-2-yl)acetyl)glycinate (CAS 5033-17-0)
Recommended Standards
- 2-((Benzyloxy)methyl)-4-hydroxy-5-nitropyridazin-3(2H)-one (CAS 92574-76-0)
- 2-(3-Carboxypropyl)-1,3-dioxoisoindoline-5-carboxylic acid (CAS 29378-19-6)
- 1-(4-Methoxybenzyl)-4-nitro-1H-pyrazole-3-carboxylic acid (CAS 825619-25-8)
- 2,5-Dioxopyrrolidin-1-yl 3-(3,4-dihydroxyphenyl)acrylate (CAS 56254-04-7)
- 1,1,1-Trifluoro-4-(piperidin-1-yl)but-3-en-2-one (CAS 215519-33-8)
- 4-(4-Fluorophenyl)-2-(methylamino)pyridine-3-carbonitrile (CAS 478245-94-2)
- 3-hydroxyazetidine-3-carboxylic acid (CAS 70807-37-3)
- n-Ethyl-5-fluoro-2-methylaniline (CAS 1021076-57-2)
- Methyl 2-({[1-methyl-5-oxo-3-(trifluoromethyl)-1,5-dihydro-4H-pyrazol-4-yliden]methyl}amino)acetate (CAS 320415-85-8)
- 9-Oxo-9H-fluorene-1-carbaldehyde (CAS 5385-56-8)
- 1-(2,4,6-Trifluorophenyl)ethanol (CAS 1250113-83-7)
- methyl 6-methylthieno[3,2-d]pyrimidine-4-carboxylate (CAS 2306269-09-8)
- N1-(furan-2-ylmethyl)propane-1,3-diamine (CAS 21878-50-2)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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