N-[(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]-N-isopropylamine CAS 1156283-58-7

Purity 97%+In StockPharmaceutical Standards
CAS No.1156283-58-7
Molecular FormulaC11H21N3
Molecular Weight195.30 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

N-[(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]-N-isopropylamine CAS 1156283-58-7 chemical structure

Description

N-[(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]-N-isopropylamine (CAS 1156283-58-7) is a high-purity analytical reference standard with the molecular formula C11H21N3 and a molecular weight of 195.30 g/mol.

N-[(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]-N-isopropylamine (C11H21N3) contains a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; 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), N-[(1-Ethyl-3,5-dimethyl-1H-pyrazol-4-yl)methyl]-N-isopropylamine 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 FormulaC11H21N3
Molecular Weight195.30 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.)1989
Nitrogen Atoms3

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