tert-Butyl 3-(1h-pyrazol-1-yl)piperidine-1-carboxylate CAS 1260665-61-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1260665-61-9
Molecular FormulaC13H21N3O2
Molecular Weight251.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl 3-(1h-pyrazol-1-yl)piperidine-1-carboxylate CAS 1260665-61-9 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 251.32 g/mol gives tert-Butyl 3-(1h-pyrazol-1-yl)piperidine-1-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

tert-Butyl 3-(1h-pyrazol-1-yl)piperidine-1-carboxylate (CAS 1260665-61-9) is a high-purity analytical reference standard with the molecular formula C13H21N3O2 and a molecular weight of 251.32 g/mol.

tert-Butyl 3-(1h-pyrazol-1-yl)piperidine-1-carboxylate (C13H21N3O2) contains a nitrogen-containing heterocyclic scaffold, 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.

CATO manufactures tert-Butyl 3-(1h-pyrazol-1-yl)piperidine-1-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 FormulaC13H21N3O2
Molecular Weight251.32 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 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms3

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