[1-(3,4-Dichloro-benzyl)-piperidin-4-yl]-carbamic acid tert-butyl ester CAS 328083-79-0
| CAS No. | 328083-79-0 |
| Molecular Formula | C17H24Cl2N2O2 |
| Molecular Weight | 359.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures [1-(3,4-Dichloro-benzyl)-piperidin-4-yl]-carbamic acid tert-butyl ester 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.
CATO supplies [1-(3,4-Dichloro-benzyl)-piperidin-4-yl]-carbamic acid tert-butyl ester (CAS 328083-79-0), a certified reference material (molecular formula C17H24Cl2N2O2, MW 359.29 g/mol) for analytical method development and quality control.
Structurally, [1-(3,4-Dichloro-benzyl)-piperidin-4-yl]-carbamic acid tert-butyl ester (C17H24Cl2N2O2) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 359.29 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C17H24Cl2N2O2 |
| Molecular Weight | 359.29 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 3-(Hydroxymethyl)heptan-4-one (CAS 27970-80-5)
- 4-Pyridinebutanoic acid, α-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]-, (αR)- (CAS 1260604-16-7)
- 4-[(Ethylthio)methyl]-phenol (CAS 35037-63-9)
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- 5-Iodo-2,8-dimethylquinoline (CAS 1935281-62-1)
- 1-(4-Chlorophenyl)-5-(thiophen-2-yl)-1H-pyrazole (CAS 1269294-00-9)
- 2-Bromo-6-(1-methylhydrazinyl)pyridine (CAS 1260240-66-1)
- N-(4-Chloro-9H-fluoren-2-yl)acetamide (CAS 1785-13-3)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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