285984-25-0 3-(tert-butyl)-1-(p-tolyl)-1H-pyrazol-5-amine 5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine CAS 285984-25-0

Purity 97%+In StockPharmaceutical Standards
CAS No.285984-25-0
Molecular FormulaC14H29N3
Molecular Weight239.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

285984-25-0 3-(tert-butyl)-1-(p-tolyl)-1H-pyrazol-5-amine 5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine CAS 285984-25-0 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 285984-25-0 3-(tert-butyl)-1-(p-tolyl)-1H-pyrazol-5-amine 5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine.

285984-25-0 3-(tert-butyl)-1-(p-tolyl)-1H-pyrazol-5-amine 5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine (CAS 285984-25-0) is a high-purity analytical reference standard with the molecular formula C14H29N3 and a molecular weight of 239.40 g/mol.

Owing to a nitrile group, 285984-25-0 3-(tert-butyl)-1-(p-tolyl)-1H-pyrazol-5-amine 5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine is typically white to off-white low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 239.40 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.

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), 285984-25-0 3-(tert-butyl)-1-(p-tolyl)-1H-pyrazol-5-amine 5-tert-Butyl-2-p-tolyl-2H-pyrazol-3-ylamine 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 FormulaC14H29N3
Molecular Weight239.40 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)2.0
CAS Registry Year (est.)2025
Nitrogen Atoms3

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