1-(2-Aminopyridin-4-yl)ethanone, 97% CAS 42182-25-2

Purity 97%+In StockPharmaceutical Standards
CAS No.42182-25-2
Molecular FormulaC7H8N2O
Molecular Weight136.15 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(2-Aminopyridin-4-yl)ethanone, 97% CAS 42182-25-2 chemical structure

Description

Owing to an amide group, a hydroxyl group, an ether linkage, an aromatic ring system, 1-(2-Aminopyridin-4-yl)ethanone, 97% is typically off-white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 136.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).

1-(2-Aminopyridin-4-yl)ethanone, 97% (CAS 42182-25-2) is a high-purity analytical reference standard with the molecular formula C7H8N2O and a molecular weight of 136.15 g/mol.

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.

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 FormulaC7H8N2O
Molecular Weight136.15 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)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1969
Nitrogen Atoms2

Related Aminopyridin Standards

Recommended Standards

Why CATO?