2-(3-(Oxiran-2-yl)-propyl)-isoindoline-1,3-dione CAS 93272-49-2
| CAS No. | 93272-49-2 |
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(3-(Oxiran-2-yl)-propyl)-isoindoline-1,3-dione (CAS 93272-49-2), molecular formula C13H13NO3 and molecular weight 231.25 g/mol, is a CATO reference standard with documented purity and traceability.
2-(3-(Oxiran-2-yl)-propyl)-isoindoline-1,3-dione (C13H13NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1983 |
| Nitrogen Atoms | 1 |
Related Oxiran Standards
- 4-Benzyl-1-[(oxiran-2-yl)methyl]piperidine (CAS 78484-00-1)
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- 7-(2-(Oxiran-2-yl)ethoxy)-2H-chromen-2-one (CAS 381689-75-4)
- 1-Benzyl-4-[(oxiran-2-yl)methyl]piperazine (CAS 335165-57-6)
- Oxiran-2-ylmethyl 2,2-dimethyloctanoate (CAS 52636-92-7)
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- 1,2-Bis(oxiran-2-ylmethoxy)cyclohexane (CAS 37763-26-1)
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Recommended Standards
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- 2-(3,4-Dimethoxyphenyl)pyridin-3-ol (CAS 63688-36-8)
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- tert-Butyl Cetirizine (CAS 335017-46-4)
- 1-(2-(4-Bromophenoxy)ethyl)piperidin-3-ol (CAS 1308596-58-8)
- 2-(4-Methoxybenzamido)-2-methylpropanoic acid (CAS 38388-44-2)
- Ethyl 4-bromo-6-methylpicolinate (CAS 947179-03-5)
- trans,trans-4-[(E)-1-Propenyl]-4'-propylbicyclohexyl (CAS 279246-65-0)
- cis-rac-4-(2-Amino-6-chloro-9H-purin-9-yl)-2-cyclopentene-1-methanol Hydrochloride (CAS 267668-74-6)
- Estradiol Impurity 7 (CAS 7291-41-0)
- 7,9-Dichloro-2-phenyl-5-(p-tolyl)-5,10b-dihydro-1H-benzo[e]pyrazolo[1,5-c][1,3]oxazine (CAS 302904-05-8)
- 302798-54-5 (Leu31,Pro34)-Neuropeptide Y (13-36) (human, rat) MFCD00672463 (CAS 302798-54-5)
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