Methyl 2-(1,3-dioxoisoindolin-2-yl)acrylate CAS 26878-24-0
| CAS No. | 26878-24-0 |
| Molecular Formula | C12H9NO4 |
| Molecular Weight | 231.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 231.20 g/mol gives Methyl 2-(1,3-dioxoisoindolin-2-yl)acrylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies Methyl 2-(1,3-dioxoisoindolin-2-yl)acrylate (CAS 26878-24-0), a certified reference material (molecular formula C12H9NO4, MW 231.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H9NO4, Methyl 2-(1,3-dioxoisoindolin-2-yl)acrylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 231.20 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.
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 | C12H9NO4 |
| Molecular Weight | 231.20 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.) | 1964 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 1,3-Dioxoisoindolin-2-yl 2-diazoacetate (CAS 816437-80-6)
- n-(1,3-Dioxoisoindolin-5-yl)isobutyramide (CAS 328032-47-9)
- 3-(1,3-Dioxoisoindolin-2-yl)-N-hydroxypropanimidamide (CAS 1365988-65-3)
- 2-(2-(1,3-Dioxoisoindolin-2-yl)ethoxy)acetaldehyde (CAS 81142-14-5)
- (S)-3-(1,3-dioxoisoindolin-2-yl)-2-hydroxypropanoic acid (CAS 133319-36-5)
- 1,3-Dioxoisoindolin-2-yl ethyl carbonate (CAS 99972-91-5)
- 3-(1,3-Dioxoisoindolin-2-yl)-2-hydroxypropanoic acid (CAS 62983-58-8)
- Methyl 2-((1,3-dioxoisoindolin-2-yl)oxy)acetate (CAS 80733-98-8)
Recommended Standards
- methyl 1-nitronaphthalene-2-carboxylate (CAS 78508-71-1)
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- Methyl 3-amino-1,4-dioxo-1,4-dihydronaphthalene-2-carboxylate (CAS 99336-62-6)
- 3-Amino-1-ethyl-6-hydroxy-4-methylpyridin-2(1H)-one (CAS 94492-81-6)
- 3-Ethoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1391763-43-1)
- Methyl 4-bromo-3-chloro-2,6-difluorobenzoate (CAS 1500268-85-8)
- 2-(4-Fluorophenyl)-4-((4-fluorophenyl)sulfonyl)-5-(methylsulfonyl)oxazole (CAS 891021-34-4)
- 4-Chloro-5-isopropyl-2,6-dimethylpyrimidine (CAS 1256955-96-0)
- 2-(3,5-Dimethylphenyl)ethan-1-ol (CAS 62343-67-3)
- 2-(3-Fluoropyridin-4-yl)propan-2-ol (CAS 87674-13-3)
- 3-Methoxy-6-(4-methoxyphenyl)pyridazine (CAS 242802-84-2)
- 3-(methylamino)oxetane-3-carboxylic acid (CAS 1541289-37-5)
- Allo-Thr5-Tirzepatide (CAS CATO-CPTD788934)
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