5-Pentyl-1H-pyrazol-3-amine CAS 126748-59-2

Purity 97%+In StockPharmaceutical Standards
CAS No.126748-59-2
Molecular FormulaC8H15N3
Molecular Weight153.22 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Pentyl-1H-pyrazol-3-amine CAS 126748-59-2 chemical structure

Description

Based on its molecular formula C8H15N3, 5-Pentyl-1H-pyrazol-3-amine contains a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 153.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

CATO supplies 5-Pentyl-1H-pyrazol-3-amine (CAS 126748-59-2), a certified reference material (molecular formula C8H15N3, MW 153.22 g/mol) for analytical method development and quality control.

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

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 FormulaC8H15N3
Molecular Weight153.22 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.)1993
Nitrogen Atoms3

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