| CAS No. | 1858242-09-7 |
| Molecular Formula | C18H23N3O3 |
| Molecular Weight | 329.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 329.39 g/mol gives [3-(1-Phenyl-cyclobutyl)-[1,2,4]oxadiazol-5-ylmethyl]-carbamic acid tert-butyl ester distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
[3-(1-Phenyl-cyclobutyl)-[1,2,4]oxadiazol-5-ylmethyl]-carbamic acid tert-butyl ester (CAS 1858242-09-7), molecular formula C18H23N3O3 and molecular weight 329.39 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, [3-(1-Phenyl-cyclobutyl)-[1,2,4]oxadiazol-5-ylmethyl]-carbamic acid tert-butyl ester is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 329.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
CATO manufactures [3-(1-Phenyl-cyclobutyl)-[1,2,4]oxadiazol-5-ylmethyl]-carbamic acid tert-butyl ester 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.
| Molecular Formula | C18H23N3O3 |
| Molecular Weight | 329.39 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 3 |