tert-Butyl 3-oxo-1,2,3,5-tetrahydrospiro[2-benzazepine-4,4'-piperidine]-1'-carboxylate CAS 1160247-91-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1160247-91-5
Molecular FormulaC19H26N2O3
Molecular Weight330.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 3-oxo-1,2,3,5-tetrahydrospiro[2-benzazepine-4,4'-piperidine]-1'-carboxylate CAS 1160247-91-5 chemical structure

Description

CATO supplies tert-Butyl 3-oxo-1,2,3,5-tetrahydrospiro[2-benzazepine-4,4'-piperidine]-1'-carboxylate (CAS 1160247-91-5), a certified reference material (molecular formula C19H26N2O3, MW 330.42 g/mol) for analytical method development and quality control.

tert-Butyl 3-oxo-1,2,3,5-tetrahydrospiro[2-benzazepine-4,4'-piperidine]-1'-carboxylate (C19H26N2O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.

As a certified reference material (CRM), tert-Butyl 3-oxo-1,2,3,5-tetrahydrospiro[2-benzazepine-4,4'-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.

Physical & Chemical Properties

Molecular FormulaC19H26N2O3
Molecular Weight330.42 g/mol
AppearancePale yellow to yellow crystalline powder
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
Degree of Unsaturation (DBE)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms2

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