(3-Amino-1-ethyl-1H-pyrazol-5-yl)methanol CAS 1328640-65-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1328640-65-8
Molecular FormulaC6H11N3O
Molecular Weight141.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3-Amino-1-ethyl-1H-pyrazol-5-yl)methanol CAS 1328640-65-8 chemical structure

Description

CATO supplies (3-Amino-1-ethyl-1H-pyrazol-5-yl)methanol (CAS 1328640-65-8), a certified reference material (molecular formula C6H11N3O, MW 141.17 g/mol) for analytical method development and quality control.

Based on its molecular formula C6H11N3O, (3-Amino-1-ethyl-1H-pyrazol-5-yl)methanol contains an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 141.17 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 FormulaC6H11N3O
Molecular Weight141.17 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.)1991
Nitrogen Atoms3

Related Amino Standards

Recommended Standards

Why CATO?