Methyl 7-oxa-2-azabicyclo[4.1.0]heptane-2-carboxylate CAS 286-25-9
| CAS No. | 286-25-9 |
| Molecular Formula | C7H11NO3 |
| Molecular Weight | 157.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Methyl 7-oxa-2-azabicyclo[4.1.0]heptane-2-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Methyl 7-oxa-2-azabicyclo[4.1.0]heptane-2-carboxylate (CAS 286-25-9) is a high-purity analytical reference standard with the molecular formula C7H11NO3 and a molecular weight of 157.17 g/mol.
Structurally, Methyl 7-oxa-2-azabicyclo[4.1.0]heptane-2-carboxylate (C7H11NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 157.17 g/mol, it falls into the medium-molecular-weight range. 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 | C7H11NO3 |
| Molecular Weight | 157.17 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
Recommended Standards
- methyl 6-oxopiperidine-3-carboxylate (CAS 958991-06-5)
- Methyl N-acryloyl-N-methylglycinate (CAS 72065-23-7)
- Methyl 6-Oxo-1,6-dihydropyridine-2-carboxylate (CAS 30062-34-1)
- Methyl4-amino-2-oxabicyclo[2.1.1]hexane-1-carboxylate (CAS 2306264-27-5)
- 5-[(3,5-difluorophenyl)methyl]-1,3-thiazol-2-amine hydrochloride (CAS 1955540-06-3)
- 6-(tert-Butoxycarbonyl)-5,6,7,8-tetrahydro-1,6-naphthyridine-4-carboxylic acid (CAS 1780910-04-4)
- 3-(4-Bromophenyl)piperidin-2-one (CAS 769944-71-0)
- 40623-46-9 PPSE Polyphosphoric acid trimethylsilyl ester Trimethylsilyl polyphosphate (CAS 40623-46-9)
- 2-(Benzylamino)-5-bromonicotinonitrile (CAS 1346534-91-5)
- 2-Methyl-1,5-hexadiene (CAS 4049-81-4)
- 7-fluoro-1,2-dihydroquinazolin-2-one (CAS 1229850-72-9)
- Glycopyrronium Bromide EP Impurity K (CAS 3900-93-4)
- 6-Chloro-N-(tetrahydro-2H-thiopyran-3-yl)pyridin-3-amine (CAS 1553377-19-7)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
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