Tert-butyl 2-((benzo[d]oxazol-2(3h)-ylideneamino)methyl)piperidine-1-carboxylate CAS 475105-36-3
| CAS No. | 475105-36-3 |
| Molecular Formula | C18H25N3O3 |
| Molecular Weight | 331.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Tert-butyl 2-((benzo[d]oxazol-2(3h)-ylideneamino)methyl)piperidine-1-carboxylate is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Tert-butyl 2-((benzo[d]oxazol-2(3h)-ylideneamino)methyl)piperidine-1-carboxylate (CAS 475105-36-3) is a high-purity analytical reference standard with the molecular formula C18H25N3O3 and a molecular weight of 331.41 g/mol.
The molecular framework of Tert-butyl 2-((benzo[d]oxazol-2(3h)-ylideneamino)methyl)piperidine-1-carboxylate (C18H25N3O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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 2-((benzo[d]oxazol-2(3h)-ylideneamino)methyl)piperidine-1-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.
Physical & Chemical Properties
| Molecular Formula | C18H25N3O3 |
| Molecular Weight | 331.41 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Recommended Standards
- tert-Butyl 1-oxo-4-(pyridin-3-yl)-2,8-diazaspiro[4.5]decane-8-carboxylate (CAS 876592-69-7)
- Tert-butyl 4-(2-hydroxy-6-methyl-1H-benzo[d]imidazol-1-yl)piperidine-1-carboxylate (CAS 950772-99-3)
- Propyl 4-((5,6-dimethyl-2H-pyran-2-yl)(ethoxy)amino)benzoate (CAS 20983-84-0)
- tert-Butyl 4-(2-oxo-1,2-dihydroquinazolin-3(4H)-yl)piperidine-1-carboxylate (CAS 960221-97-0)
- 1-(4-Ethylphenyl)-2-(methylthio)ethan-1-one (CAS 1178958-97-8)
- 1-(Trifluoromethyl)-2-oxabicyclo[2.1.1]hexane-4-carboxylic acid (CAS 2624134-57-0)
- 2-(4-(4-Nitrophenyl)thiazol-2-yl)acetonitrile (CAS 69625-13-4)
- 2-Amino-N-ethyl-3-methylbutanamide hydrochloride (CAS 1236254-95-7)
- 4-(Difluoromethyl)-3-(hydroxymethyl)-5-iodopyridin-2-ol (CAS 1805199-16-9)
- (Z)-2-Ethyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)but-2-en-1-ol (CAS 106155-00-4)
- n-(Piperidin-4-yl)-2-(trifluoromethyl)benzamide hydrochloride (CAS 1713163-21-3)
- 5-Chloro-4-methoxyisoquinolin-1(2H)-one (CAS 1409965-24-7)
- Pregabalin Impurity PD 0224378 (CAS CATO-C4X-13124)
- 149471-11-4 Neuropeptide DF2 L-Phenylalaninamide, L-alpha-aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl- Asp-arg-asn-phe-leu-arg-phe-NH2 Aspartyl-arginyl-asparaginyl-phenylalanyl-leucyl-arginyl-phenylalaninamide L-alpha-Aspartyl-L-arginyl-L-asparaginyl-L-phenylalanyl-L-leucyl-L-arginyl-L-phenylalaninamide DF(2) Neuropeptide Drnflrfamide (CAS 149471-11-4)
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