tert-Butyl 4-{4-[3-(ethoxycarbonyl)isoxazol-5-yl]-1,3-thiazol-2-yl}piperidine-1-carboxylate CAS 1086375-72-5
| CAS No. | 1086375-72-5 |
| Molecular Formula | C19H25N3O5S |
| Molecular Weight | 407.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, tert-Butyl 4-{4-[3-(ethoxycarbonyl)isoxazol-5-yl]-1,3-thiazol-2-yl}piperidine-1-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 407.48 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).
tert-Butyl 4-{4-[3-(ethoxycarbonyl)isoxazol-5-yl]-1,3-thiazol-2-yl}piperidine-1-carboxylate (CAS 1086375-72-5), molecular formula C19H25N3O5S and molecular weight 407.48 g/mol, is a CATO reference standard with documented purity and traceability.
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 4-{4-[3-(ethoxycarbonyl)isoxazol-5-yl]-1,3-thiazol-2-yl}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 | C19H25N3O5S |
| Molecular Weight | 407.48 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1989 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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