3-(tert-Butyl)-1-(heptan-2-yl)-1H-pyrazol-5(4H)-one CAS 864685-48-3

Purity 97%+In StockPharmaceutical Standards
CAS No.864685-48-3
Molecular FormulaC14H26N2O
Molecular Weight238.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(tert-Butyl)-1-(heptan-2-yl)-1H-pyrazol-5(4H)-one CAS 864685-48-3 chemical structure

Description

Owing to an amide group, a hydroxyl group, an ether linkage, 3-(tert-Butyl)-1-(heptan-2-yl)-1H-pyrazol-5(4H)-one is typically white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 238.37 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO supplies 3-(tert-Butyl)-1-(heptan-2-yl)-1H-pyrazol-5(4H)-one (CAS 864685-48-3), a certified reference material (molecular formula C14H26N2O, MW 238.37 g/mol) for analytical method development and quality control.

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), 3-(tert-Butyl)-1-(heptan-2-yl)-1H-pyrazol-5(4H)-one 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 FormulaC14H26N2O
Molecular Weight238.37 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1987
Nitrogen Atoms2

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