1-Ethyl-N-isobutyl-4-methyl-1H-pyrazol-3-amine hydrochloride CAS 1855948-72-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1855948-72-9
Molecular FormulaC10H19N3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Ethyl-N-isobutyl-4-methyl-1H-pyrazol-3-amine hydrochloride CAS 1855948-72-9 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO supplies 1-Ethyl-N-isobutyl-4-methyl-1H-pyrazol-3-amine hydrochloride (CAS 1855948-72-9), a certified reference material (molecular formula C10H19N3HCl, MW 217.74 g/mol) for analytical method development and quality control.

The molecular framework of 1-Ethyl-N-isobutyl-4-methyl-1H-pyrazol-3-amine hydrochloride (C10H19N3HCl) is characterized by a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC10H19N3 HCl
Molecular Weight217.74 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1995
Halogen ContentCl-containing
Nitrogen Atoms3

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