4-Hexyl-1H-pyrazole CAS 73123-47-4

Purity 97%+In StockPharmaceutical Standards
CAS No.73123-47-4
Molecular FormulaC9H16N2
Molecular Weight152.24 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Hexyl-1H-pyrazole CAS 73123-47-4 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 152.24 g/mol gives 4-Hexyl-1H-pyrazole distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Hexyl-1H-pyrazole (CAS 73123-47-4) is a high-purity analytical reference standard with the molecular formula C9H16N2 and a molecular weight of 152.24 g/mol.

4-Hexyl-1H-pyrazole (C9H16N2) contains a nitrile group. Its physicochemical properties are representative of its class; 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.

As a certified reference material (CRM), 4-Hexyl-1H-pyrazole 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 FormulaC9H16N2
Molecular Weight152.24 g/mol
AppearanceWhite to pale yellow crystalline powder. (faint amine-like odor)
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.)1977
Nitrogen Atoms2

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