tert-Butyl 4-((3-chloroquinoxalin-2-yl)oxy)piperidine-1-carboxylate CAS 939986-42-2
| CAS No. | 939986-42-2 |
| Molecular Formula | C18H22ClN3O3 |
| Molecular Weight | 363.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 363.84 g/mol gives tert-Butyl 4-((3-chloroquinoxalin-2-yl)oxy)piperidine-1-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies tert-Butyl 4-((3-chloroquinoxalin-2-yl)oxy)piperidine-1-carboxylate (CAS 939986-42-2), a certified reference material (molecular formula C18H22ClN3O3, MW 363.84 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, tert-Butyl 4-((3-chloroquinoxalin-2-yl)oxy)piperidine-1-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 363.84 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.
As a certified reference material (CRM), tert-Butyl 4-((3-chloroquinoxalin-2-yl)oxy)piperidine-1-carboxylate 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 | C18H22ClN3O3 |
| Molecular Weight | 363.84 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- tert-Butyl 3-((3-chloroquinoxalin-2-yl)oxy)piperidine-1-carboxylate (CAS 939986-62-6)
- Amlodipine Impurity 23 (CAS 34148-67-9)
- Tert-butyl 2-(4-chlorophenyl)-3-oxo-1,4,8-triazaspiro[4.5]Dec-1-ene-8-carboxylate (CAS 931359-26-1)
- 3,4,5-Tribromothiophene-2-carboxamide (CAS 1708199-41-0)
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Why CATO?
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