tert-Butyl 2'-oxo-2',4'-dihydro-1'H-spiro[piperidine-4,3'-quinoline]-1-carboxylate hydrochloride CAS 252882-67-0

Purity 97%+In StockPharmaceutical Standards
CAS No.252882-67-0
Molecular FormulaC18H24N2O3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 2'-oxo-2',4'-dihydro-1'H-spiro[piperidine-4,3'-quinoline]-1-carboxylate hydrochloride CAS 252882-67-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 352.86 g/mol gives tert-Butyl 2'-oxo-2',4'-dihydro-1'H-spiro[piperidine-4,3'-quinoline]-1-carboxylate hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

tert-Butyl 2'-oxo-2',4'-dihydro-1'H-spiro[piperidine-4,3'-quinoline]-1-carboxylate hydrochloride (CAS 252882-67-0) is a high-purity analytical reference standard with the molecular formula C18H24N2O3HCl and a molecular weight of 352.86 g/mol.

Based on its molecular formula C18H24N2O3HCl, tert-Butyl 2'-oxo-2',4'-dihydro-1'H-spiro[piperidine-4,3'-quinoline]-1-carboxylate hydrochloride contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 352.86 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

As a certified reference material (CRM), tert-Butyl 2'-oxo-2',4'-dihydro-1'H-spiro[piperidine-4,3'-quinoline]-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 FormulaC18H24N2O3 HCl
Molecular Weight352.86 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms2

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