1335031-84-9 (+/-)-tert-Butyl-8-oxo-7-azabicyclo[4.2.0]oct-4-ene-7-carboxylate MFCD20482007 CAS 1335031-84-9
| CAS No. | 1335031-84-9 |
| Molecular Formula | C12H17NO3 |
| Molecular Weight | 223.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1335031-84-9 (+/-)-tert-Butyl-8-oxo-7-azabicyclo[4.2.0]oct-4-ene-7-carboxylate MFCD20482007 (CAS 1335031-84-9) is a high-purity analytical reference standard with the molecular formula C12H17NO3 and a molecular weight of 223.27 g/mol.
Based on its molecular formula C12H17NO3, 1335031-84-9 (+/-)-tert-Butyl-8-oxo-7-azabicyclo[4.2.0]oct-4-ene-7-carboxylate MFCD20482007 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 223.27 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).
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 | C12H17NO3 |
| Molecular Weight | 223.27 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Recommended Standards
- N,N-Dimethyl-3-(piperidin-4-yl)isoxazole-4-carboxamide (CAS 1334499-00-1)
- 2-(((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)methyl)(methyl)amino)ethanol (CAS 133510-37-9)
- N,N-Dimethyl-1-(piperidin-3-yl)-1H-1,2,3-triazole-4-carboxamide (CAS 1334494-69-7)
- 2-Benzylisoindolin-1-one (CAS 13380-32-0)
- 5-Amino-6-(cyclopropylamino)pyrimidine-2,4(1H,3H)-dione (CAS 1355195-30-0)
- 3-Amino-1-(2-methoxyphenyl)piperidin-2-one (CAS 1315365-06-0)
- 4-Methoxy-α-methyl-α-2-propen-1-ylbenzenemethanol (CAS 60573-61-7)
- 1-Benzyl-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylic acid (CAS 164736-53-2)
- Flurbiprofen Impurity 58 (CAS CATO-C4X-144458)
- 7,7-Dimethyl-5-phenyl-5,7-dihydroindeno[2,1-b]carbazole (CAS 1257220-43-1)
- 1-Chloro-3-(cyclohexylamino)propan-2-ol (CAS 61272-39-7)
- 3-(aminomethyl)-2-fluorobenzonitrile hydrochloride (CAS 1795283-40-7)
- Methyl 5-chloro-1-methyl-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 882679-04-1)
- Peptide Impurity 27 (CAS 1350456-68-6)
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