2-(2-Propynyl)-1H-Isoindole-1,3(2H)-dione 2-(prop-2-ynyl)isoindoline-1,3-dione 7223-50-9 CAS 7223-50-9
| CAS No. | 7223-50-9 |
| Molecular Formula | C11H13NO2 |
| Molecular Weight | 191.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Propynyl)-1H-Isoindole-1,3(2H)-dione 2-(prop-2-ynyl)isoindoline-1,3-dione 7223-50-9 (CAS 7223-50-9), molecular formula C11H13NO2 and molecular weight 191.23 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-(2-Propynyl)-1H-Isoindole-1,3(2H)-dione 2-(prop-2-ynyl)isoindoline-1,3-dione 7223-50-9 (C11H13NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 2-(2-Propynyl)-1H-Isoindole-1,3(2H)-dione 2-(prop-2-ynyl)isoindoline-1,3-dione 7223-50-9 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 | C11H13NO2 |
| Molecular Weight | 191.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 46338-88-9 N-(3-Methylphenyl)imidodicarbonimidic diamide MFCD00456189 (CAS 46338-88-9)
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- 39569-28-3 AR-1I0482 bis(tributylstannanylium) methanediylidenediazanide (CAS 39569-28-3)
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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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