(R)-tert-Butyl 2-isopropylpiperazine-1-carboxylate hydrochloride CAS 955979-06-3
| CAS No. | 955979-06-3 |
| Molecular Formula | C12H24N2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (R)-tert-Butyl 2-isopropylpiperazine-1-carboxylate hydrochloride (CAS 955979-06-3), a certified reference material (molecular formula C12H24N2O2HCl, MW 264.79 g/mol) for analytical method development and quality control.
(R)-tert-Butyl 2-isopropylpiperazine-1-carboxylate hydrochloride (C12H24N2O2HCl) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H24N2O2 HCl |
| Molecular Weight | 264.79 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- (6-Methylimidazo[1,2-a]pyridin-3-yl)methanamine dihydrochloride (CAS 1951442-12-8)
- MK-571-d6 Sodium Salt (CAS 1263184-04-8)
- 2-Hydrazinyl-5-(trifluoromethyl)pyrimidine (CAS 1131567-98-0)
- Ethyl 1-benzoyl-4-methylpiperidine-4-carboxylate (CAS 162648-30-8)
- 7-methylnaphthalene-2-carbaldehyde (CAS 52988-18-8)
- 6-Chloro-2,3-difluoro-4-methoxypyridine (CAS 2775240-49-6)
- 5-bromo-2-[(5-fluoro-2-methoxyphenyl)methoxy]-1,3-thiazole (CAS 1800013-75-5)
- Benzyl-7-methoxy-2',5'-dioxospiro[2,3-dihydroquinoline-4,4'-imidazolidine]-1-carboxylate (CAS 940935-51-3)
- Ketamine-d8 (CAS 1073255-31-8)
- Semaglutide Impurity 144 (CAS 394210-59-4)
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