tert-Butyl allyl(1,3-dioxoisoindolin-2-yl)carbamate CAS 287729-03-7
| CAS No. | 287729-03-7 |
| Molecular Formula | C16H18N2O4 |
| Molecular Weight | 302.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 302.33 g/mol gives tert-Butyl allyl(1,3-dioxoisoindolin-2-yl)carbamate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
tert-Butyl allyl(1,3-dioxoisoindolin-2-yl)carbamate (CAS 287729-03-7) is a high-purity analytical reference standard with the molecular formula C16H18N2O4 and a molecular weight of 302.33 g/mol.
tert-Butyl allyl(1,3-dioxoisoindolin-2-yl)carbamate (C16H18N2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
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 | C16H18N2O4 |
| Molecular Weight | 302.33 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 DMSO, DMF, methanol |
| 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.) | 2025 |
| Nitrogen Atoms | 2 |
Recommended Standards
- Phthalimidinoglutarimide-5'-C3-OH (CAS 2229725-44-2)
- 613656-91-0 6693AE C16H18N2O4 N-(3-Aminophenyl)-3,4,5-trimethoxybenzamide (CAS 613656-91-0)
- N-Isopropyl-3-(5-(3-nitrophenyl)furan-2-yl)propanamide (CAS 853330-19-5)
- Vardenafil Impurity 46 (CAS 1417529-59-9)
- 4-(3-Aminopropyl)piperazin-2-one (CAS 917562-07-3)
- n-Butyl-d9-amine (CAS 776285-22-4)
- 1-(3-Chloro-4-fluorophenyl)-3-(3-fluorophenyl)propan-1-one (CAS 898767-29-8)
- 5-Amino-2-fluoro-4-methylbenzonitrile (CAS 1426136-04-0)
- 2-Methyl-5-(4-methyl-1H-pyrazol-1-yl)aniline (CAS 1263474-47-0)
- Dehydro Ivabradine-d3 (CAS 1795787-01-7)
- 2-Azido-N-methylacetamide 4587AF 98025-59-3 C3H6N4O (CAS 98025-59-3)
- 2-[4-(difluoromethyl)phenyl]acetic acid (CAS 1000524-74-2)
- Tegoprazan impurity 45 (CAS 1111086-20-4)
- Semaglutide Impurity 185 (CAS CATO-C4X-2226185)
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