tert-Butyl 4-(3-ethynylphenyl)piperazine-1-carboxylate CAS 2758517-60-9
| CAS No. | 2758517-60-9 |
| Molecular Formula | C17H22N2O2 |
| Molecular Weight | 286.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of tert-Butyl 4-(3-ethynylphenyl)piperazine-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 4-(3-ethynylphenyl)piperazine-1-carboxylate (CAS 2758517-60-9), molecular formula C17H22N2O2 and molecular weight 286.37 g/mol, is a CATO reference standard with documented purity and traceability.
tert-Butyl 4-(3-ethynylphenyl)piperazine-1-carboxylate (C17H22N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 tert-Butyl 4-(3-ethynylphenyl)piperazine-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 | C17H22N2O2 |
| Molecular Weight | 286.37 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.) | 2002 |
| Nitrogen Atoms | 2 |
Recommended Standards
- tert-Butyl 4-(3-cyanophenyl)piperidine-1-carboxylate (CAS 370864-73-6)
- Tert-butyl 4-(3-methoxy-2-methyl-3-oxopropyl)piperazine-1-carboxylate (CAS 886366-38-7)
- Tert-butyl 4-(1-amino-2-methoxy-2-oxoethyl)-3-methylpiperidine-1-carboxylate (CAS 2228085-40-1)
- Tert-butyl 4-(3-methoxy-3-oxopropyl)-1,4-diazepane-1-carboxylate (CAS 874801-65-7)
- 2,3-Dimethylbutane-2,3-diol Hydrate (CAS 13311-54-1)
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