2-(1-Oxo-2,3-dihydro-1H-isoindol-2-yl)pentanedioic acid CAS 26577-32-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 26577-32-2 |
| Molecular Formula | C13H13NO5 |
| Molecular Weight | 263.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1-Oxo-2,3-dihydro-1H-isoindol-2-yl)pentanedioic acid (CAS 26577-32-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H13NO5. Molecular weight: 263.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H13NO5 |
| Molecular Weight | 263.25 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 2-(1H-Pyrrolo[2,3-b]pyridin-5-yl)isoindoline-1,3-dione (CAS 923583-83-9)
- 2-(3-Methoxypropyl)-1,3-dioxo-2,3-dihydro-1h-isoindole-5-carboxylic acid (CAS 705268-13-9)
- 2-(1H-Indazol-3-yl)-1H-isoindole-1,3(2H)-dione (CAS 82575-23-3)
- 4-Fluoro-1-methyl-1H-indole-3-carboxylic acid (CAS 441715-36-2)
- 4-(2,3,6-Trifluorophenyl)thiazol-2-amine (CAS 886495-24-5)
- 2-(4-Methoxy-2-methylphenyl)-2-methylpropanoic acid (CAS 873380-48-4)
- 5,6,7,8-Tetrahydronaphthalene-1,2-diamine (CAS 40300-80-9)
- 2-Chloro-4-[2-(1-isopropyl-piperidin-2-yl)-ethyl]-pyridine (CAS 1316217-78-3)
- 6-amino-1-(3,3,3-trifluoropropyl)-1,2,3,4-tetrahydroquinolin-2-one (CAS 1379184-81-2)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
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