tert-Butyl (4aR,7aS)-rel-6-oxo-octahydro-1H-cyclopenta[c]pyridine-2-carboxylate CAS 1280666-31-0

Purity 97%+In StockPharmaceutical Standards
CAS No.1280666-31-0
Molecular FormulaC13H21NO3
Molecular Weight239.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl (4aR,7aS)-rel-6-oxo-octahydro-1H-cyclopenta[c]pyridine-2-carboxylate CAS 1280666-31-0 chemical structure

Description

The occurrence of tert-Butyl (4aR,7aS)-rel-6-oxo-octahydro-1H-cyclopenta[c]pyridine-2-carboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies tert-Butyl (4aR,7aS)-rel-6-oxo-octahydro-1H-cyclopenta[c]pyridine-2-carboxylate (CAS 1280666-31-0), a certified reference material (molecular formula C13H21NO3, MW 239.31 g/mol) for analytical method development and quality control.

Structurally, tert-Butyl (4aR,7aS)-rel-6-oxo-octahydro-1H-cyclopenta[c]pyridine-2-carboxylate (C13H21NO3) contains a nitrogen-containing heterocyclic scaffold, 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 239.31 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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 (4aR,7aS)-rel-6-oxo-octahydro-1H-cyclopenta[c]pyridine-2-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 FormulaC13H21NO3
Molecular Weight239.31 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.)1990
Nitrogen Atoms1

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