tert-Butyl 3-[(2,6-difluorobenzyl)oxy]-1-azetidinecarboxylate CAS 1121593-07-4
| CAS No. | 1121593-07-4 |
| Molecular Formula | C15H19F2NO3 |
| Molecular Weight | 299.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of tert-Butyl 3-[(2,6-difluorobenzyl)oxy]-1-azetidinecarboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies tert-Butyl 3-[(2,6-difluorobenzyl)oxy]-1-azetidinecarboxylate (CAS 1121593-07-4), a certified reference material (molecular formula C15H19F2NO3, MW 299.31 g/mol) for analytical method development and quality control.
Structurally, tert-Butyl 3-[(2,6-difluorobenzyl)oxy]-1-azetidinecarboxylate (C15H19F2NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 299.31 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
CATO manufactures tert-Butyl 3-[(2,6-difluorobenzyl)oxy]-1-azetidinecarboxylate 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.
Physical & Chemical Properties
| Molecular Formula | C15H19F2NO3 |
| Molecular Weight | 299.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tegoprazan Impurity 116 (CAS CATO-C4X-2297116)
- PD81723 (CAS 132861-87-1)
- Tegoprazan Impurity 115 (CAS CATO-C4X-2297115)
- Ethyl 1-benzyl-5,5-difluoro-4-hydroxypiperidine-3-carboxylate (CAS 1356339-08-6)
- 6-(3-Fluorobenzyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 2055841-39-7)
- 2-(Pyridin-3-yl)-6-(trifluoromethyl)nicotinamide (CAS 1214335-39-3)
- 4-((5-Chloro-1-(3,5-dichlorophenyl)-6-oxo-1,6-dihydropyridazin-4-yl)oxy)-3-methoxybenzaldehyde (CAS 881584-90-3)
- ζ-Carotene (CAS 72746-33-9)
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- N,N-Dimethyl-4-[(propylamino)methyl]aniline (CAS 869942-59-6)
- Ethyl (4-bromo-2-cyanophenyl)carbamate (CAS 220269-80-7)
- 5-Bromo-7-methylbenzofuran-2-carbonitrile (CAS 1342191-72-3)
- Methyl 2-(propylthio)acetate (CAS 20600-65-1)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com