3-(Sec-butyl)-4-ethyl-1-methyl-1h-pyrazol-5-amine CAS 1157060-32-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1157060-32-6
Molecular FormulaC10H19N3
Molecular Weight181.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(Sec-butyl)-4-ethyl-1-methyl-1h-pyrazol-5-amine CAS 1157060-32-6 chemical structure

Description

The occurrence of 3-(Sec-butyl)-4-ethyl-1-methyl-1h-pyrazol-5-amine is closely related to a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 3-(Sec-butyl)-4-ethyl-1-methyl-1h-pyrazol-5-amine (CAS 1157060-32-6), a certified reference material (molecular formula C10H19N3, MW 181.28 g/mol) for analytical method development and quality control.

3-(Sec-butyl)-4-ethyl-1-methyl-1h-pyrazol-5-amine (C10H19N3) 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 3-(Sec-butyl)-4-ethyl-1-methyl-1h-pyrazol-5-amine 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 FormulaC10H19N3
Molecular Weight181.28 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.)1989
Nitrogen Atoms3

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