tert-Butyl 7-bromo-3,4-dihydro-1H-spiro[chromene-2,4-piperidine]-1-carboxylate hydrochloride CAS 1986846-23-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1986846-23-4
Molecular FormulaC18H24BrNO3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 7-bromo-3,4-dihydro-1H-spiro[chromene-2,4-piperidine]-1-carboxylate hydrochloride CAS 1986846-23-4 chemical structure

Description

Based on its molecular formula C18H24BrNO3HCl, tert-Butyl 7-bromo-3,4-dihydro-1H-spiro[chromene-2,4-piperidine]-1-carboxylate hydrochloride contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 418.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO supplies tert-Butyl 7-bromo-3,4-dihydro-1H-spiro[chromene-2,4-piperidine]-1-carboxylate hydrochloride (CAS 1986846-23-4), a certified reference material (molecular formula C18H24BrNO3HCl, MW 418.76 g/mol) for analytical method development and quality control.

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 7-bromo-3,4-dihydro-1H-spiro[chromene-2,4-piperidine]-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 FormulaC18H24BrNO3 HCl
Molecular Weight418.76 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1996
Halogen ContentCl/Br-containing
Nitrogen Atoms1

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