Methyl 2-(1,3-dioxoisoindolin-2-yl)-3-methylbutanoate CAS 153668-12-3
| CAS No. | 153668-12-3 |
| Molecular Formula | C14H15NO4 |
| Molecular Weight | 261.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Methyl 2-(1,3-dioxoisoindolin-2-yl)-3-methylbutanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Methyl 2-(1,3-dioxoisoindolin-2-yl)-3-methylbutanoate (CAS 153668-12-3) is a high-purity analytical reference standard with the molecular formula C14H15NO4 and a molecular weight of 261.27 g/mol.
Based on its molecular formula C14H15NO4, Methyl 2-(1,3-dioxoisoindolin-2-yl)-3-methylbutanoate 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 261.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C14H15NO4 |
| Molecular Weight | 261.27 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.) | 2000 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 2-(1,3-Dioxoisoindolin-2-yl)-4-methylpentanoic acid (CAS 19506-89-9)
- (R)-2-(1,3-Dioxoisoindolin-2-yl)-3,3-dimethylbutanoic acid (CAS 911137-05-8)
- 1,3-Dioxoisoindolin-2-yl tetrahydrofuran-2-carboxylate (CAS 1872262-69-5)
- 1,3-Dioxoisoindolin-2-yl tetrahydrofuran-3-carboxylate (CAS 2127881-32-5)
- 3-(1,3-Dioxoisoindolin-2-yl)-2-oxopropyl acetate (CAS 35750-05-1)
- Ethyl 3-(1,3-dioxoisoindolin-2-yl)-2-oxopropanoate (CAS 90175-96-5)
- Methyl 4-(1,3-dioxoisoindolin-2-yl)-2-oxobutanoate (CAS 62987-16-0)
- (2-(1,3-Dioxoisoindolin-2-yl)acetyl)glycine (CAS 3916-40-3)
Recommended Standards
- 2,5-Dioxopyrrolidin-1-yl 2-phenylbutanoate (CAS 152683-20-0)
- Methyl 2-(2-cyano-3-ethoxy-3-oxopropyl)benzoate (CAS 153802-16-5)
- 4-(Morpholine-4-carbonyl)cubane-1-carboxylic acid (CAS 152191-42-9)
- 4-(((Benzyloxy)carbonyl)amino)cyclopent-2-ene-1-carboxylic acid (CAS 1541739-12-1)
- ethyl 2-fluoro-3-hydroxy-propanoate (CAS 1993-92-6)
- 4-Bromo-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid (CAS 1781798-98-8)
- 3-Benzyl-7-hydroxyhexahydropyrrolo[1,2-a]pyrazine-1,4-dione (CAS 1016899-94-7)
- (2-Fluorophenyl)(tetrahydro-2h-pyran-4-yl)methanone (CAS 1343874-32-7)
- 4,4,5,5-Tetramethyl-2-(7-oxaspiro[3.5]nonan-2-yl)-1,3,2-dioxaborolane (CAS 2706615-22-5)
- Methyl (2-((R)-(3-chlorophenyl)((R)-1-(((S)-2-(methylamino)-3-((R)-tetrahydro-2H-pyran-3-yl)propyl)carbamoyl)piperidin-3-yl)methoxy)ethyl)carbamate 2,2,2-trifluoroacetate (CAS 1013937-63-7)
- (R)-4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1H-inden-1-amine (CAS 2088745-34-8)
- Ethyl 5-methyl-2-(methylthio)-7-oxo-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate (CAS 63123-21-7)
- 4-(4,6-Di-p-tolyl-1,3,5-triazin-2-yl)benzene-1,3-diol (CAS 38375-15-4)
- FMRF Amide Related Peptide. (CAS 149471-12-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com