tert-butyl 2-oxo-5-azaspiro[3.4]octane-5-carboxylate CAS 1434141-78-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1434141-78-2
Molecular FormulaC12H19NO3
Molecular Weight225.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-butyl 2-oxo-5-azaspiro[3.4]octane-5-carboxylate CAS 1434141-78-2 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including tert-butyl 2-oxo-5-azaspiro[3.4]octane-5-carboxylate.

CATO supplies tert-butyl 2-oxo-5-azaspiro[3.4]octane-5-carboxylate (CAS 1434141-78-2), a certified reference material (molecular formula C12H19NO3, MW 225.28 g/mol) for analytical method development and quality control.

Structurally, tert-butyl 2-oxo-5-azaspiro[3.4]octane-5-carboxylate (C12H19NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 225.28 g/mol, it falls into the medium-molecular-weight range. 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 2-oxo-5-azaspiro[3.4]octane-5-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 FormulaC12H19NO3
Molecular Weight225.28 g/mol
AppearanceOff-white 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1

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