tert-Butyl 9-hydroxy-3-azaspiro[5.5]undecane-3-carboxylate CAS 918644-73-2

Purity 97%+In StockPharmaceutical Standards
CAS No.918644-73-2
Molecular FormulaC15H27NO3
Molecular Weight269.38 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 9-hydroxy-3-azaspiro[5.5]undecane-3-carboxylate CAS 918644-73-2 chemical structure

Description

The occurrence of tert-Butyl 9-hydroxy-3-azaspiro[5.5]undecane-3-carboxylate is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

tert-Butyl 9-hydroxy-3-azaspiro[5.5]undecane-3-carboxylate (CAS 918644-73-2) is a high-purity analytical reference standard with the molecular formula C15H27NO3 and a molecular weight of 269.38 g/mol.

tert-Butyl 9-hydroxy-3-azaspiro[5.5]undecane-3-carboxylate (C15H27NO3) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. 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.

CATO manufactures tert-Butyl 9-hydroxy-3-azaspiro[5.5]undecane-3-carboxylate 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.

Physical & Chemical Properties

Molecular FormulaC15H27NO3
Molecular Weight269.38 g/mol
AppearanceWhite to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Nitrogen Atoms1

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