(3-Adamantan-1-yl-[1,2,4]oxadiazol-5-ylmethyl)-carbamic acid tert-butyl ester CAS 1858251-50-9
| CAS No. | 1858251-50-9 |
| Molecular Formula | C18H27N3O3 |
| Molecular Weight | 333.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(3-Adamantan-1-yl-[1,2,4]oxadiazol-5-ylmethyl)-carbamic acid tert-butyl ester (CAS 1858251-50-9) is a high-purity analytical reference standard with the molecular formula C18H27N3O3 and a molecular weight of 333.43 g/mol.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, (3-Adamantan-1-yl-[1,2,4]oxadiazol-5-ylmethyl)-carbamic acid tert-butyl ester is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 333.43 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
As a certified reference material (CRM), (3-Adamantan-1-yl-[1,2,4]oxadiazol-5-ylmethyl)-carbamic acid tert-butyl ester meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C18H27N3O3 |
| Molecular Weight | 333.43 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |
Related Adamantan Standards
- N-(Adamantan-1-yl)-4-bromobenzamide (CAS 403845-70-5)
- 3-(Adamantan-1-yl)-1-(furan-3-ylmethyl)-1-(2-methoxyethyl)urea (CAS 1421480-52-5)
- 1,2-Di(adamantan-1-yl)disulfane (CAS 34895-45-9)
- N-(adamantan-2-yl)-2-(naphthalen-2-yloxy)acetamide (CAS 425374-30-7)
- 1-(Adamantan-1-yl)-2,2-dibromoethanone (CAS 26525-25-7)
- N-(Adamantan-1-yl)-N-ethyl-2-(methylthio)nicotinamide (CAS 847745-95-3)
- 2-(Adamantan-1-yl)-N-(5-(ethylthio)-1,3,4-thiadiazol-2-yl)acetamide (CAS 391864-06-5)
- 1,3-Di(adamantan-1-yl)urea (CAS 29559-44-2)
Recommended Standards
- tert-Butyl 4-(6-acetamido-5-methylpyridin-3-yl)piperidine-1-carboxylate (CAS 1820614-58-1)
- 4-(1,2,2-Triphenylvinyl)pyridine (CAS 1877242-82-4)
- (5Z)-5-[(2E)-2-Methyl-3-phenyl-2-propen-1-ylidene]-4-oxo-2-thioxo-3-thiazolidinepropanoic acid (CAS 1800597-49-2)
- (2-Pyridyl)dithiobimane (CAS 385398-64-1)
- N-((1-benzylpiperidin-3-yl)methyl)ethanamine (CAS 1353952-85-8)
- Isoastragaloside II (CAS 86764-11-6)
- 1-(3-(Trifluoromethoxy)phenyl)-1H-pyrazole-4-carboxylic acid (CAS 1260773-08-7)
- 6-fluoro-1H-1,3-benzodiazole-2-carboxylic acid (CAS 876710-76-8)
- 3,5-Dibromo-2-(trifluoromethyl)pyridin-4-amine (CAS 2403731-08-6)
- 3-chloro-1,2,4-triazin-5-amine (CAS 57857-38-2)
- n-(2,3-Dimethoxybenzyl)cyclopropanamine (CAS 892577-98-9)
- 1-Oxo-1,2,3,4-tetrahydro-isoquinoline-8-carboxylic acid methyl ester (CAS 1250444-46-2)
- 4,6-Dimethoxy-2,3-dimethylbenzofuran (CAS 92847-75-1)
- Neuropeptide SF (human) (CAS 192387-39-6)
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