Tert-butyl 4-(3-bromo-2-oxopropyl)piperidine-1-carboxylate CAS 473795-43-6
| CAS No. | 473795-43-6 |
| Molecular Formula | C13H22BrNO3 |
| Molecular Weight | 320.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Tert-butyl 4-(3-bromo-2-oxopropyl)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.
Tert-butyl 4-(3-bromo-2-oxopropyl)piperidine-1-carboxylate (CAS 473795-43-6) is a high-purity analytical reference standard with the molecular formula C13H22BrNO3 and a molecular weight of 320.22 g/mol.
Tert-butyl 4-(3-bromo-2-oxopropyl)piperidine-1-carboxylate (C13H22BrNO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine 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.
Physical & Chemical Properties
| Molecular Formula | C13H22BrNO3 |
| Molecular Weight | 320.22 g/mol |
| Appearance | White to pale 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-butyl 3-bromo-1-oxa-8-azaspiro[4.5]decane-8-carboxylate (CAS 898157-46-5)
- Formoterol impurity 35 (CAS CATO-C4X-1525135)
- tert-Butyl (R)-2-(3-bromo-2-oxopropyl)piperidine-1-carboxylate (CAS 2350072-92-1)
- 6-Bromo-2,8-dimethyl-4-(piperazin-1-yl)quinoline (CAS 1333308-42-1)
- tert-butyl N-(tert-butoxycarbonylamino)-N-[3-(4-chlorophenyl)-1-bicyclo[1.1.1]pentanyl]carbamate (CAS 2149634-53-5)
- Methyl 2-Amino-3-(trifluoromethyl)benzoate (CAS 64321-95-5)
- 4-(2-methoxyphenyl)phenylboronic acid (CAS 1107041-07-5)
- 1-Phenyl-1H-imidazole-2-carbonitrile (CAS 63928-17-6)
- cis-4-(Dimethylamino)tetrahydrofuran-3-ol (CAS 30197-51-4)
- (1-Methyl-2-oxabicyclo[2.1.1]hexan-4-yl)methanamine hydrochloride (CAS 2287275-01-6)
- 3-Nitro-4-((3-(trifluoromethyl)benzyl)thio)benzaldehyde (CAS 885950-56-1)
- 2-(3-Carboxyphenyl)-1-piperidinecarboxylic Acid 1-(1,1-Dimethylethyl) Ester (CAS 908334-24-7)
- Methyl 1-(4-aminophenyl)cyclobutane-1-carboxylate (CAS 1215017-84-7)
- Semaglutide Impurity 128 (CAS 2490269-78-6)
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