Tert-butyl (R)-2-butylpiperazine-1-carboxylate hydrochloride CAS 1217463-36-9
| CAS No. | 1217463-36-9 |
| Molecular Formula | C13H26N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tert-butyl (R)-2-butylpiperazine-1-carboxylate hydrochloride (CAS 1217463-36-9) is a high-purity analytical reference standard with the molecular formula C13H26N2O2HCl and a molecular weight of 278.82 g/mol.
Tert-butyl (R)-2-butylpiperazine-1-carboxylate hydrochloride (C13H26N2O2HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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.
As a certified reference material (CRM), Tert-butyl (R)-2-butylpiperazine-1-carboxylate hydrochloride 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 | C13H26N2O2 HCl |
| Molecular Weight | 278.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- (3-Chloro-[2,2'-bipyridin]-5-yl)boronic acid (CAS 2225170-44-3)
- 6-Chloro-2-(5-ethylthiophen-2-yl)quinoline-4-carboxylic acid (CAS 438215-52-2)
- 4,6-Dibromo-2-(2,4-dichlorophenyl)benzo[d]oxazol-5-amine (CAS 637302-80-8)
- 2-(Chloromethyl)-5,6-di(furan-2-yl)furo[2,3-d]pyrimidin-4-amine (CAS 1000933-76-5)
- rac-(2R,6S)-2-ethyl-6-methylpiperazine (CAS 2031242-31-4)
- 1-Boc-4-(2-(4-Fluoro-3-(trifluoromethyl)phenyl)-2-oxoethylcarbamoyl)piperidine (CAS 1082949-99-2)
- 5-Fluoro-6-methoxynicotinamide (CAS 1956334-84-1)
- 2-(5-Chloro-2-thienyl)-5-methylpyridine (CAS 1187163-39-8)
- 3-Benzyl-3-azabicyclo[3.3.1]nonane-9-carboxylic acid (CAS 1375474-69-3)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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